[chore] Bump go swagger (#2871)

* bump go swagger version

* bump swagger version

5 files changed, 63 insertions, 41 deletions

diff --git a/vendor/github.com/go-openapi/loads/.golangci.yml b/vendor/github.com/go-openapi/loads/.golangci.yml
index d48b4a515..22f8d21cc 100644
--- a/vendor/github.com/go-openapi/loads/.golangci.yml
+++ b/vendor/github.com/go-openapi/loads/.golangci.yml
@@ -4,41 +4,58 @@ linters-settings:
   golint:
     min-confidence: 0
   gocyclo:
-    min-complexity: 30
+    min-complexity: 45
   maligned:
     suggest-new: true
   dupl:
-    threshold: 100
+    threshold: 200
   goconst:
     min-len: 2
-    min-occurrences: 4
+    min-occurrences: 3
 
 linters:
   enable-all: true
   disable:
     - maligned
+    - unparam
     - lll
-    - gochecknoglobals
     - gochecknoinits
+    - gochecknoglobals
+    - funlen
     - godox
     - gocognit
     - whitespace
     - wsl
-    - funlen
-    - gochecknoglobals
-    - gochecknoinits
-    - scopelint
     - wrapcheck
-    - exhaustivestruct
-    - exhaustive
-    - nlreturn
     - testpackage
-    - gci
-    - gofumpt
-    - goerr113
+    - nlreturn
     - gomnd
-    - tparallel
+    - exhaustivestruct
+    - goerr113
+    - errorlint
     - nestif
     - godot
-    - errorlint
+    - gofumpt
     - paralleltest
+    - tparallel
+    - thelper
+    - ifshort
+    - exhaustruct
+    - varnamelen
+    - gci
+    - depguard
+    - errchkjson
+    - inamedparam
+    - nonamedreturns
+    - musttag
+    - ireturn
+    - forcetypeassert
+    - cyclop
+    # deprecated linters
+    - deadcode
+    - interfacer
+    - scopelint
+    - varcheck
+    - structcheck
+    - golint
+    - nosnakecase
diff --git a/vendor/github.com/go-openapi/loads/README.md b/vendor/github.com/go-openapi/loads/README.md
index df1f62646..f8bd440df 100644
--- a/vendor/github.com/go-openapi/loads/README.md
+++ b/vendor/github.com/go-openapi/loads/README.md
@@ -1,4 +1,4 @@
-# Loads OAI specs  [![Build Status](https://travis-ci.org/go-openapi/loads.svg?branch=master)](https://travis-ci.org/go-openapi/loads) [![codecov](https://codecov.io/gh/go-openapi/loads/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/loads) [![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io) [![Actions/Go Test Status](https://github.com/go-openapi/loads/workflows/Go%20Test/badge.svg)](https://github.com/go-openapi/loads/actions?query=workflow%3A"Go+Test")
+# Loads OAI specs [![Build Status](https://github.com/go-openapi/loads/actions/workflows/go-test.yml/badge.svg)](https://github.com/go-openapi/loads/actions?query=workflow%3A"go+test") [![codecov](https://codecov.io/gh/go-openapi/loads/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/loads)
 
 [![license](http://img.shields.io/badge/license-Apache%20v2-orange.svg)](https://raw.githubusercontent.com/go-openapi/loads/master/LICENSE) [![GoDoc](https://godoc.org/github.com/go-openapi/loads?status.svg)](http://godoc.org/github.com/go-openapi/loads)
 [![Go Report Card](https://goreportcard.com/badge/github.com/go-openapi/loads)](https://goreportcard.com/report/github.com/go-openapi/loads)
diff --git a/vendor/github.com/go-openapi/loads/doc.go b/vendor/github.com/go-openapi/loads/doc.go
index 3046da4ce..5bcaef5db 100644
--- a/vendor/github.com/go-openapi/loads/doc.go
+++ b/vendor/github.com/go-openapi/loads/doc.go
@@ -12,10 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-/*
-Package loads provides document loading methods for swagger (OAI) specifications.
-
-It is used by other go-openapi packages to load and run analysis on local or remote spec documents.
-
-*/
+// Package loads provides document loading methods for swagger (OAI) specifications.
+//
+// It is used by other go-openapi packages to load and run analysis on local or remote spec documents.
 package loads
diff --git a/vendor/github.com/go-openapi/loads/loaders.go b/vendor/github.com/go-openapi/loads/loaders.go
index 44bd32b5b..b2d1e034c 100644
--- a/vendor/github.com/go-openapi/loads/loaders.go
+++ b/vendor/github.com/go-openapi/loads/loaders.go
@@ -21,7 +21,7 @@ var (
 func init() {
 	jsonLoader := &loader{
 		DocLoaderWithMatch: DocLoaderWithMatch{
-			Match: func(pth string) bool {
+			Match: func(_ string) bool {
 				return true
 			},
 			Fn: JSONDoc,
@@ -86,7 +86,7 @@ func (l *loader) Load(path string) (json.RawMessage, error) {
 		return nil, erp
 	}
 
-	var lastErr error = errors.New("no loader matched") // default error if no match was found
+	lastErr := errors.New("no loader matched") // default error if no match was found
 	for ldr := l; ldr != nil; ldr = ldr.Next {
 		if ldr.Match != nil && !ldr.Match(path) {
 			continue
@@ -118,9 +118,8 @@ func JSONDoc(path string) (json.RawMessage, error) {
 // This sets the configuration at the package level.
 //
 // NOTE:
-//  * this updates the default loader used by github.com/go-openapi/spec
-//  * since this sets package level globals, you shouln't call this concurrently
-//
+//   - this updates the default loader used by github.com/go-openapi/spec
+//   - since this sets package level globals, you shouln't call this concurrently
 func AddLoader(predicate DocMatcher, load DocLoader) {
 	loaders = loaders.WithHead(&loader{
 		DocLoaderWithMatch: DocLoaderWithMatch{
diff --git a/vendor/github.com/go-openapi/loads/spec.go b/vendor/github.com/go-openapi/loads/spec.go
index 93c8d4b89..c9039cd5d 100644
--- a/vendor/github.com/go-openapi/loads/spec.go
+++ b/vendor/github.com/go-openapi/loads/spec.go
@@ -38,8 +38,8 @@ type Document struct {
 	specFilePath string
 	origSpec     *spec.Swagger
 	schema       *spec.Schema
-	raw          json.RawMessage
 	pathLoader   *loader
+	raw          json.RawMessage
 }
 
 // JSONSpec loads a spec from a json document
@@ -49,7 +49,14 @@ func JSONSpec(path string, options ...LoaderOption) (*Document, error) {
 		return nil, err
 	}
 	// convert to json
-	return Analyzed(data, "", options...)
+	doc, err := Analyzed(data, "", options...)
+	if err != nil {
+		return nil, err
+	}
+
+	doc.specFilePath = path
+
+	return doc, nil
 }
 
 // Embedded returns a Document based on embedded specs. No analysis is required
@@ -71,7 +78,6 @@ func Embedded(orig, flat json.RawMessage, options ...LoaderOption) (*Document, e
 
 // Spec loads a new spec document from a local or remote path
 func Spec(path string, options ...LoaderOption) (*Document, error) {
-
 	ldr := loaderFromOptions(options)
 
 	b, err := ldr.Load(path)
@@ -84,12 +90,10 @@ func Spec(path string, options ...LoaderOption) (*Document, error) {
 		return nil, err
 	}
 
-	if document != nil {
-		document.specFilePath = path
-		document.pathLoader = ldr
-	}
+	document.specFilePath = path
+	document.pathLoader = ldr
 
-	return document, err
+	return document, nil
 }
 
 // Analyzed creates a new analyzed spec document for a root json.RawMessage.
@@ -117,7 +121,7 @@ func Analyzed(data json.RawMessage, version string, options ...LoaderOption) (*D
 	}
 
 	d := &Document{
-		Analyzer:   analysis.New(swspec),
+		Analyzer:   analysis.New(swspec), // NOTE: at this moment, analysis does not follow $refs to documents outside the root doc
 		schema:     spec.MustLoadSwagger20Schema(),
 		spec:       swspec,
 		raw:        raw,
@@ -152,9 +156,8 @@ func trimData(in json.RawMessage) (json.RawMessage, error) {
 	return d, nil
 }
 
-// Expanded expands the ref fields in the spec document and returns a new spec document
+// Expanded expands the $ref fields in the spec document and returns a new spec document
 func (d *Document) Expanded(options ...*spec.ExpandOptions) (*Document, error) {
-
 	swspec := new(spec.Swagger)
 	if err := json.Unmarshal(d.raw, swspec); err != nil {
 		return nil, err
@@ -163,6 +166,9 @@ func (d *Document) Expanded(options ...*spec.ExpandOptions) (*Document, error) {
 	var expandOptions *spec.ExpandOptions
 	if len(options) > 0 {
 		expandOptions = options[0]
+		if expandOptions.RelativeBase == "" {
+			expandOptions.RelativeBase = d.specFilePath
+		}
 	} else {
 		expandOptions = &spec.ExpandOptions{
 			RelativeBase: d.specFilePath,
@@ -194,7 +200,7 @@ func (d *Document) Expanded(options ...*spec.ExpandOptions) (*Document, error) {
 	return dd, nil
 }
 
-// BasePath the base path for this spec
+// BasePath the base path for the API specified by this spec
 func (d *Document) BasePath() string {
 	return d.spec.BasePath
 }
@@ -242,8 +248,11 @@ func (d *Document) ResetDefinitions() *Document {
 
 // Pristine creates a new pristine document instance based on the input data
 func (d *Document) Pristine() *Document {
-	dd, _ := Analyzed(d.Raw(), d.Version())
+	raw, _ := json.Marshal(d.Spec())
+	dd, _ := Analyzed(raw, d.Version())
 	dd.pathLoader = d.pathLoader
+	dd.specFilePath = d.specFilePath
+
 	return dd
 }