[chore]: Bump github.com/spf13/viper from 1.14.0 to 1.15.0 (#1375)

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.14.0 to 1.15.0.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](https://github.com/spf13/viper/compare/v1.14.0...v1.15.0)

---
updated-dependencies:
- dependency-name: github.com/spf13/viper
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

1 files changed, 0 insertions, 507 deletions

diff --git a/vendor/github.com/pelletier/go-toml/parser.go b/vendor/github.com/pelletier/go-toml/parser.go
deleted file mode 100644
index b3726d0dd..000000000
--- a/vendor/github.com/pelletier/go-toml/parser.go
+++ /dev/null
@@ -1,507 +0,0 @@
-// TOML Parser.
-
-package toml
-
-import (
-	"errors"
-	"fmt"
-	"math"
-	"reflect"
-	"strconv"
-	"strings"
-	"time"
-)
-
-type tomlParser struct {
-	flowIdx       int
-	flow          []token
-	tree          *Tree
-	currentTable  []string
-	seenTableKeys []string
-}
-
-type tomlParserStateFn func() tomlParserStateFn
-
-// Formats and panics an error message based on a token
-func (p *tomlParser) raiseError(tok *token, msg string, args ...interface{}) {
-	panic(tok.Position.String() + ": " + fmt.Sprintf(msg, args...))
-}
-
-func (p *tomlParser) run() {
-	for state := p.parseStart; state != nil; {
-		state = state()
-	}
-}
-
-func (p *tomlParser) peek() *token {
-	if p.flowIdx >= len(p.flow) {
-		return nil
-	}
-	return &p.flow[p.flowIdx]
-}
-
-func (p *tomlParser) assume(typ tokenType) {
-	tok := p.getToken()
-	if tok == nil {
-		p.raiseError(tok, "was expecting token %s, but token stream is empty", tok)
-	}
-	if tok.typ != typ {
-		p.raiseError(tok, "was expecting token %s, but got %s instead", typ, tok)
-	}
-}
-
-func (p *tomlParser) getToken() *token {
-	tok := p.peek()
-	if tok == nil {
-		return nil
-	}
-	p.flowIdx++
-	return tok
-}
-
-func (p *tomlParser) parseStart() tomlParserStateFn {
-	tok := p.peek()
-
-	// end of stream, parsing is finished
-	if tok == nil {
-		return nil
-	}
-
-	switch tok.typ {
-	case tokenDoubleLeftBracket:
-		return p.parseGroupArray
-	case tokenLeftBracket:
-		return p.parseGroup
-	case tokenKey:
-		return p.parseAssign
-	case tokenEOF:
-		return nil
-	case tokenError:
-		p.raiseError(tok, "parsing error: %s", tok.String())
-	default:
-		p.raiseError(tok, "unexpected token %s", tok.typ)
-	}
-	return nil
-}
-
-func (p *tomlParser) parseGroupArray() tomlParserStateFn {
-	startToken := p.getToken() // discard the [[
-	key := p.getToken()
-	if key.typ != tokenKeyGroupArray {
-		p.raiseError(key, "unexpected token %s, was expecting a table array key", key)
-	}
-
-	// get or create table array element at the indicated part in the path
-	keys, err := parseKey(key.val)
-	if err != nil {
-		p.raiseError(key, "invalid table array key: %s", err)
-	}
-	p.tree.createSubTree(keys[:len(keys)-1], startToken.Position) // create parent entries
-	destTree := p.tree.GetPath(keys)
-	var array []*Tree
-	if destTree == nil {
-		array = make([]*Tree, 0)
-	} else if target, ok := destTree.([]*Tree); ok && target != nil {
-		array = destTree.([]*Tree)
-	} else {
-		p.raiseError(key, "key %s is already assigned and not of type table array", key)
-	}
-	p.currentTable = keys
-
-	// add a new tree to the end of the table array
-	newTree := newTree()
-	newTree.position = startToken.Position
-	array = append(array, newTree)
-	p.tree.SetPath(p.currentTable, array)
-
-	// remove all keys that were children of this table array
-	prefix := key.val + "."
-	found := false
-	for ii := 0; ii < len(p.seenTableKeys); {
-		tableKey := p.seenTableKeys[ii]
-		if strings.HasPrefix(tableKey, prefix) {
-			p.seenTableKeys = append(p.seenTableKeys[:ii], p.seenTableKeys[ii+1:]...)
-		} else {
-			found = (tableKey == key.val)
-			ii++
-		}
-	}
-
-	// keep this key name from use by other kinds of assignments
-	if !found {
-		p.seenTableKeys = append(p.seenTableKeys, key.val)
-	}
-
-	// move to next parser state
-	p.assume(tokenDoubleRightBracket)
-	return p.parseStart
-}
-
-func (p *tomlParser) parseGroup() tomlParserStateFn {
-	startToken := p.getToken() // discard the [
-	key := p.getToken()
-	if key.typ != tokenKeyGroup {
-		p.raiseError(key, "unexpected token %s, was expecting a table key", key)
-	}
-	for _, item := range p.seenTableKeys {
-		if item == key.val {
-			p.raiseError(key, "duplicated tables")
-		}
-	}
-
-	p.seenTableKeys = append(p.seenTableKeys, key.val)
-	keys, err := parseKey(key.val)
-	if err != nil {
-		p.raiseError(key, "invalid table array key: %s", err)
-	}
-	if err := p.tree.createSubTree(keys, startToken.Position); err != nil {
-		p.raiseError(key, "%s", err)
-	}
-	destTree := p.tree.GetPath(keys)
-	if target, ok := destTree.(*Tree); ok && target != nil && target.inline {
-		p.raiseError(key, "could not re-define exist inline table or its sub-table : %s",
-			strings.Join(keys, "."))
-	}
-	p.assume(tokenRightBracket)
-	p.currentTable = keys
-	return p.parseStart
-}
-
-func (p *tomlParser) parseAssign() tomlParserStateFn {
-	key := p.getToken()
-	p.assume(tokenEqual)
-
-	parsedKey, err := parseKey(key.val)
-	if err != nil {
-		p.raiseError(key, "invalid key: %s", err.Error())
-	}
-
-	value := p.parseRvalue()
-	var tableKey []string
-	if len(p.currentTable) > 0 {
-		tableKey = p.currentTable
-	} else {
-		tableKey = []string{}
-	}
-
-	prefixKey := parsedKey[0 : len(parsedKey)-1]
-	tableKey = append(tableKey, prefixKey...)
-
-	// find the table to assign, looking out for arrays of tables
-	var targetNode *Tree
-	switch node := p.tree.GetPath(tableKey).(type) {
-	case []*Tree:
-		targetNode = node[len(node)-1]
-	case *Tree:
-		targetNode = node
-	case nil:
-		// create intermediate
-		if err := p.tree.createSubTree(tableKey, key.Position); err != nil {
-			p.raiseError(key, "could not create intermediate group: %s", err)
-		}
-		targetNode = p.tree.GetPath(tableKey).(*Tree)
-	default:
-		p.raiseError(key, "Unknown table type for path: %s",
-			strings.Join(tableKey, "."))
-	}
-
-	if targetNode.inline {
-		p.raiseError(key, "could not add key or sub-table to exist inline table or its sub-table : %s",
-			strings.Join(tableKey, "."))
-	}
-
-	// assign value to the found table
-	keyVal := parsedKey[len(parsedKey)-1]
-	localKey := []string{keyVal}
-	finalKey := append(tableKey, keyVal)
-	if targetNode.GetPath(localKey) != nil {
-		p.raiseError(key, "The following key was defined twice: %s",
-			strings.Join(finalKey, "."))
-	}
-	var toInsert interface{}
-
-	switch value.(type) {
-	case *Tree, []*Tree:
-		toInsert = value
-	default:
-		toInsert = &tomlValue{value: value, position: key.Position}
-	}
-	targetNode.values[keyVal] = toInsert
-	return p.parseStart
-}
-
-var errInvalidUnderscore = errors.New("invalid use of _ in number")
-
-func numberContainsInvalidUnderscore(value string) error {
-	// For large numbers, you may use underscores between digits to enhance
-	// readability. Each underscore must be surrounded by at least one digit on
-	// each side.
-
-	hasBefore := false
-	for idx, r := range value {
-		if r == '_' {
-			if !hasBefore || idx+1 >= len(value) {
-				// can't end with an underscore
-				return errInvalidUnderscore
-			}
-		}
-		hasBefore = isDigit(r)
-	}
-	return nil
-}
-
-var errInvalidUnderscoreHex = errors.New("invalid use of _ in hex number")
-
-func hexNumberContainsInvalidUnderscore(value string) error {
-	hasBefore := false
-	for idx, r := range value {
-		if r == '_' {
-			if !hasBefore || idx+1 >= len(value) {
-				// can't end with an underscore
-				return errInvalidUnderscoreHex
-			}
-		}
-		hasBefore = isHexDigit(r)
-	}
-	return nil
-}
-
-func cleanupNumberToken(value string) string {
-	cleanedVal := strings.Replace(value, "_", "", -1)
-	return cleanedVal
-}
-
-func (p *tomlParser) parseRvalue() interface{} {
-	tok := p.getToken()
-	if tok == nil || tok.typ == tokenEOF {
-		p.raiseError(tok, "expecting a value")
-	}
-
-	switch tok.typ {
-	case tokenString:
-		return tok.val
-	case tokenTrue:
-		return true
-	case tokenFalse:
-		return false
-	case tokenInf:
-		if tok.val[0] == '-' {
-			return math.Inf(-1)
-		}
-		return math.Inf(1)
-	case tokenNan:
-		return math.NaN()
-	case tokenInteger:
-		cleanedVal := cleanupNumberToken(tok.val)
-		base := 10
-		s := cleanedVal
-		checkInvalidUnderscore := numberContainsInvalidUnderscore
-		if len(cleanedVal) >= 3 && cleanedVal[0] == '0' {
-			switch cleanedVal[1] {
-			case 'x':
-				checkInvalidUnderscore = hexNumberContainsInvalidUnderscore
-				base = 16
-			case 'o':
-				base = 8
-			case 'b':
-				base = 2
-			default:
-				panic("invalid base") // the lexer should catch this first
-			}
-			s = cleanedVal[2:]
-		}
-
-		err := checkInvalidUnderscore(tok.val)
-		if err != nil {
-			p.raiseError(tok, "%s", err)
-		}
-
-		var val interface{}
-		val, err = strconv.ParseInt(s, base, 64)
-		if err == nil {
-			return val
-		}
-
-		if s[0] != '-' {
-			if val, err = strconv.ParseUint(s, base, 64); err == nil {
-				return val
-			}
-		}
-		p.raiseError(tok, "%s", err)
-	case tokenFloat:
-		err := numberContainsInvalidUnderscore(tok.val)
-		if err != nil {
-			p.raiseError(tok, "%s", err)
-		}
-		cleanedVal := cleanupNumberToken(tok.val)
-		val, err := strconv.ParseFloat(cleanedVal, 64)
-		if err != nil {
-			p.raiseError(tok, "%s", err)
-		}
-		return val
-	case tokenLocalTime:
-		val, err := ParseLocalTime(tok.val)
-		if err != nil {
-			p.raiseError(tok, "%s", err)
-		}
-		return val
-	case tokenLocalDate:
-		// a local date may be followed by:
-		// * nothing: this is a local date
-		// * a local time: this is a local date-time
-
-		next := p.peek()
-		if next == nil || next.typ != tokenLocalTime {
-			val, err := ParseLocalDate(tok.val)
-			if err != nil {
-				p.raiseError(tok, "%s", err)
-			}
-			return val
-		}
-
-		localDate := tok
-		localTime := p.getToken()
-
-		next = p.peek()
-		if next == nil || next.typ != tokenTimeOffset {
-			v := localDate.val + "T" + localTime.val
-			val, err := ParseLocalDateTime(v)
-			if err != nil {
-				p.raiseError(tok, "%s", err)
-			}
-			return val
-		}
-
-		offset := p.getToken()
-
-		layout := time.RFC3339Nano
-		v := localDate.val + "T" + localTime.val + offset.val
-		val, err := time.ParseInLocation(layout, v, time.UTC)
-		if err != nil {
-			p.raiseError(tok, "%s", err)
-		}
-		return val
-	case tokenLeftBracket:
-		return p.parseArray()
-	case tokenLeftCurlyBrace:
-		return p.parseInlineTable()
-	case tokenEqual:
-		p.raiseError(tok, "cannot have multiple equals for the same key")
-	case tokenError:
-		p.raiseError(tok, "%s", tok)
-	default:
-		panic(fmt.Errorf("unhandled token: %v", tok))
-	}
-
-	return nil
-}
-
-func tokenIsComma(t *token) bool {
-	return t != nil && t.typ == tokenComma
-}
-
-func (p *tomlParser) parseInlineTable() *Tree {
-	tree := newTree()
-	var previous *token
-Loop:
-	for {
-		follow := p.peek()
-		if follow == nil || follow.typ == tokenEOF {
-			p.raiseError(follow, "unterminated inline table")
-		}
-		switch follow.typ {
-		case tokenRightCurlyBrace:
-			p.getToken()
-			break Loop
-		case tokenKey, tokenInteger, tokenString:
-			if !tokenIsComma(previous) && previous != nil {
-				p.raiseError(follow, "comma expected between fields in inline table")
-			}
-			key := p.getToken()
-			p.assume(tokenEqual)
-
-			parsedKey, err := parseKey(key.val)
-			if err != nil {
-				p.raiseError(key, "invalid key: %s", err)
-			}
-
-			value := p.parseRvalue()
-			tree.SetPath(parsedKey, value)
-		case tokenComma:
-			if tokenIsComma(previous) {
-				p.raiseError(follow, "need field between two commas in inline table")
-			}
-			p.getToken()
-		default:
-			p.raiseError(follow, "unexpected token type in inline table: %s", follow.String())
-		}
-		previous = follow
-	}
-	if tokenIsComma(previous) {
-		p.raiseError(previous, "trailing comma at the end of inline table")
-	}
-	tree.inline = true
-	return tree
-}
-
-func (p *tomlParser) parseArray() interface{} {
-	var array []interface{}
-	arrayType := reflect.TypeOf(newTree())
-	for {
-		follow := p.peek()
-		if follow == nil || follow.typ == tokenEOF {
-			p.raiseError(follow, "unterminated array")
-		}
-		if follow.typ == tokenRightBracket {
-			p.getToken()
-			break
-		}
-		val := p.parseRvalue()
-		if reflect.TypeOf(val) != arrayType {
-			arrayType = nil
-		}
-		array = append(array, val)
-		follow = p.peek()
-		if follow == nil || follow.typ == tokenEOF {
-			p.raiseError(follow, "unterminated array")
-		}
-		if follow.typ != tokenRightBracket && follow.typ != tokenComma {
-			p.raiseError(follow, "missing comma")
-		}
-		if follow.typ == tokenComma {
-			p.getToken()
-		}
-	}
-
-	// if the array is a mixed-type array or its length is 0,
-	// don't convert it to a table array
-	if len(array) <= 0 {
-		arrayType = nil
-	}
-	// An array of Trees is actually an array of inline
-	// tables, which is a shorthand for a table array. If the
-	// array was not converted from []interface{} to []*Tree,
-	// the two notations would not be equivalent.
-	if arrayType == reflect.TypeOf(newTree()) {
-		tomlArray := make([]*Tree, len(array))
-		for i, v := range array {
-			tomlArray[i] = v.(*Tree)
-		}
-		return tomlArray
-	}
-	return array
-}
-
-func parseToml(flow []token) *Tree {
-	result := newTree()
-	result.position = Position{1, 1}
-	parser := &tomlParser{
-		flowIdx:       0,
-		flow:          flow,
-		tree:          result,
-		currentTable:  make([]string, 0),
-		seenTableKeys: make([]string, 0),
-	}
-	parser.run()
-	return result
-}