[chore]: Bump github.com/spf13/cobra from 1.8.1 to 1.9.1 (#3805)

Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 1.8.1 to 1.9.1.
- [Release notes](https://github.com/spf13/cobra/releases)
- [Commits](https://github.com/spf13/cobra/compare/v1.8.1...v1.9.1)

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

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

6 files changed, 184 insertions, 15 deletions

diff --git a/vendor/github.com/spf13/pflag/.editorconfig b/vendor/github.com/spf13/pflag/.editorconfig
new file mode 100644
index 000000000..4492e9f9f
--- /dev/null
+++ b/vendor/github.com/spf13/pflag/.editorconfig
@@ -0,0 +1,12 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.go]
+indent_style = tab
diff --git a/vendor/github.com/spf13/pflag/.golangci.yaml b/vendor/github.com/spf13/pflag/.golangci.yaml
new file mode 100644
index 000000000..b274f2484
--- /dev/null
+++ b/vendor/github.com/spf13/pflag/.golangci.yaml
@@ -0,0 +1,4 @@
+linters:
+    disable-all: true
+    enable:
+        - nolintlint
diff --git a/vendor/github.com/spf13/pflag/flag.go b/vendor/github.com/spf13/pflag/flag.go
index 24a5036e9..7c058de37 100644
--- a/vendor/github.com/spf13/pflag/flag.go
+++ b/vendor/github.com/spf13/pflag/flag.go
@@ -160,7 +160,7 @@ type FlagSet struct {
 	args              []string // arguments after flags
 	argsLenAtDash     int      // len(args) when a '--' was located when parsing, or -1 if no --
 	errorHandling     ErrorHandling
-	output            io.Writer // nil means stderr; use out() accessor
+	output            io.Writer // nil means stderr; use Output() accessor
 	interspersed      bool      // allow interspersed option/non-option args
 	normalizeNameFunc func(f *FlagSet, name string) NormalizedName
 
@@ -255,13 +255,20 @@ func (f *FlagSet) normalizeFlagName(name string) NormalizedName {
 	return n(f, name)
 }
 
-func (f *FlagSet) out() io.Writer {
+// Output returns the destination for usage and error messages. os.Stderr is returned if
+// output was not set or was set to nil.
+func (f *FlagSet) Output() io.Writer {
 	if f.output == nil {
 		return os.Stderr
 	}
 	return f.output
 }
 
+// Name returns the name of the flag set.
+func (f *FlagSet) Name() string {
+	return f.name
+}
+
 // SetOutput sets the destination for usage and error messages.
 // If output is nil, os.Stderr is used.
 func (f *FlagSet) SetOutput(output io.Writer) {
@@ -358,7 +365,7 @@ func (f *FlagSet) ShorthandLookup(name string) *Flag {
 	}
 	if len(name) > 1 {
 		msg := fmt.Sprintf("can not look up shorthand which is more than one ASCII character: %q", name)
-		fmt.Fprintf(f.out(), msg)
+		fmt.Fprintf(f.Output(), msg)
 		panic(msg)
 	}
 	c := name[0]
@@ -482,7 +489,7 @@ func (f *FlagSet) Set(name, value string) error {
 	}
 
 	if flag.Deprecated != "" {
-		fmt.Fprintf(f.out(), "Flag --%s has been deprecated, %s\n", flag.Name, flag.Deprecated)
+		fmt.Fprintf(f.Output(), "Flag --%s has been deprecated, %s\n", flag.Name, flag.Deprecated)
 	}
 	return nil
 }
@@ -523,7 +530,7 @@ func Set(name, value string) error {
 // otherwise, the default values of all defined flags in the set.
 func (f *FlagSet) PrintDefaults() {
 	usages := f.FlagUsages()
-	fmt.Fprint(f.out(), usages)
+	fmt.Fprint(f.Output(), usages)
 }
 
 // defaultIsZeroValue returns true if the default value for this flag represents
@@ -758,7 +765,7 @@ func PrintDefaults() {
 
 // defaultUsage is the default function to print a usage message.
 func defaultUsage(f *FlagSet) {
-	fmt.Fprintf(f.out(), "Usage of %s:\n", f.name)
+	fmt.Fprintf(f.Output(), "Usage of %s:\n", f.name)
 	f.PrintDefaults()
 }
 
@@ -844,7 +851,7 @@ func (f *FlagSet) AddFlag(flag *Flag) {
 	_, alreadyThere := f.formal[normalizedFlagName]
 	if alreadyThere {
 		msg := fmt.Sprintf("%s flag redefined: %s", f.name, flag.Name)
-		fmt.Fprintln(f.out(), msg)
+		fmt.Fprintln(f.Output(), msg)
 		panic(msg) // Happens only if flags are declared with identical names
 	}
 	if f.formal == nil {
@@ -860,7 +867,7 @@ func (f *FlagSet) AddFlag(flag *Flag) {
 	}
 	if len(flag.Shorthand) > 1 {
 		msg := fmt.Sprintf("%q shorthand is more than one ASCII character", flag.Shorthand)
-		fmt.Fprintf(f.out(), msg)
+		fmt.Fprintf(f.Output(), msg)
 		panic(msg)
 	}
 	if f.shorthands == nil {
@@ -870,7 +877,7 @@ func (f *FlagSet) AddFlag(flag *Flag) {
 	used, alreadyThere := f.shorthands[c]
 	if alreadyThere {
 		msg := fmt.Sprintf("unable to redefine %q shorthand in %q flagset: it's already used for %q flag", c, f.name, used.Name)
-		fmt.Fprintf(f.out(), msg)
+		fmt.Fprintf(f.Output(), msg)
 		panic(msg)
 	}
 	f.shorthands[c] = flag
@@ -909,7 +916,7 @@ func VarP(value Value, name, shorthand, usage string) {
 func (f *FlagSet) failf(format string, a ...interface{}) error {
 	err := fmt.Errorf(format, a...)
 	if f.errorHandling != ContinueOnError {
-		fmt.Fprintln(f.out(), err)
+		fmt.Fprintln(f.Output(), err)
 		f.usage()
 	}
 	return err
@@ -1060,7 +1067,7 @@ func (f *FlagSet) parseSingleShortArg(shorthands string, args []string, fn parse
 	}
 
 	if flag.ShorthandDeprecated != "" {
-		fmt.Fprintf(f.out(), "Flag shorthand -%s has been deprecated, %s\n", flag.Shorthand, flag.ShorthandDeprecated)
+		fmt.Fprintf(f.Output(), "Flag shorthand -%s has been deprecated, %s\n", flag.Shorthand, flag.ShorthandDeprecated)
 	}
 
 	err = fn(flag, value)
diff --git a/vendor/github.com/spf13/pflag/ip.go b/vendor/github.com/spf13/pflag/ip.go
index 3d414ba69..06b8bcb57 100644
--- a/vendor/github.com/spf13/pflag/ip.go
+++ b/vendor/github.com/spf13/pflag/ip.go
@@ -16,6 +16,9 @@ func newIPValue(val net.IP, p *net.IP) *ipValue {
 
 func (i *ipValue) String() string { return net.IP(*i).String() }
 func (i *ipValue) Set(s string) error {
+	if s == "" {
+		return nil
+	}
 	ip := net.ParseIP(strings.TrimSpace(s))
 	if ip == nil {
 		return fmt.Errorf("failed to parse IP: %q", s)
diff --git a/vendor/github.com/spf13/pflag/ipnet_slice.go b/vendor/github.com/spf13/pflag/ipnet_slice.go
new file mode 100644
index 000000000..6b541aa87
--- /dev/null
+++ b/vendor/github.com/spf13/pflag/ipnet_slice.go
@@ -0,0 +1,147 @@
+package pflag
+
+import (
+	"fmt"
+	"io"
+	"net"
+	"strings"
+)
+
+// -- ipNetSlice Value
+type ipNetSliceValue struct {
+	value   *[]net.IPNet
+	changed bool
+}
+
+func newIPNetSliceValue(val []net.IPNet, p *[]net.IPNet) *ipNetSliceValue {
+	ipnsv := new(ipNetSliceValue)
+	ipnsv.value = p
+	*ipnsv.value = val
+	return ipnsv
+}
+
+// Set converts, and assigns, the comma-separated IPNet argument string representation as the []net.IPNet value of this flag.
+// If Set is called on a flag that already has a []net.IPNet assigned, the newly converted values will be appended.
+func (s *ipNetSliceValue) Set(val string) error {
+
+	// remove all quote characters
+	rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "")
+
+	// read flag arguments with CSV parser
+	ipNetStrSlice, err := readAsCSV(rmQuote.Replace(val))
+	if err != nil && err != io.EOF {
+		return err
+	}
+
+	// parse ip values into slice
+	out := make([]net.IPNet, 0, len(ipNetStrSlice))
+	for _, ipNetStr := range ipNetStrSlice {
+		_, n, err := net.ParseCIDR(strings.TrimSpace(ipNetStr))
+		if err != nil {
+			return fmt.Errorf("invalid string being converted to CIDR: %s", ipNetStr)
+		}
+		out = append(out, *n)
+	}
+
+	if !s.changed {
+		*s.value = out
+	} else {
+		*s.value = append(*s.value, out...)
+	}
+
+	s.changed = true
+
+	return nil
+}
+
+// Type returns a string that uniquely represents this flag's type.
+func (s *ipNetSliceValue) Type() string {
+	return "ipNetSlice"
+}
+
+// String defines a "native" format for this net.IPNet slice flag value.
+func (s *ipNetSliceValue) String() string {
+
+	ipNetStrSlice := make([]string, len(*s.value))
+	for i, n := range *s.value {
+		ipNetStrSlice[i] = n.String()
+	}
+
+	out, _ := writeAsCSV(ipNetStrSlice)
+	return "[" + out + "]"
+}
+
+func ipNetSliceConv(val string) (interface{}, error) {
+	val = strings.Trim(val, "[]")
+	// Emtpy string would cause a slice with one (empty) entry
+	if len(val) == 0 {
+		return []net.IPNet{}, nil
+	}
+	ss := strings.Split(val, ",")
+	out := make([]net.IPNet, len(ss))
+	for i, sval := range ss {
+		_, n, err := net.ParseCIDR(strings.TrimSpace(sval))
+		if err != nil {
+			return nil, fmt.Errorf("invalid string being converted to CIDR: %s", sval)
+		}
+		out[i] = *n
+	}
+	return out, nil
+}
+
+// GetIPNetSlice returns the []net.IPNet value of a flag with the given name
+func (f *FlagSet) GetIPNetSlice(name string) ([]net.IPNet, error) {
+	val, err := f.getFlagType(name, "ipNetSlice", ipNetSliceConv)
+	if err != nil {
+		return []net.IPNet{}, err
+	}
+	return val.([]net.IPNet), nil
+}
+
+// IPNetSliceVar defines a ipNetSlice flag with specified name, default value, and usage string.
+// The argument p points to a []net.IPNet variable in which to store the value of the flag.
+func (f *FlagSet) IPNetSliceVar(p *[]net.IPNet, name string, value []net.IPNet, usage string) {
+	f.VarP(newIPNetSliceValue(value, p), name, "", usage)
+}
+
+// IPNetSliceVarP is like IPNetSliceVar, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) IPNetSliceVarP(p *[]net.IPNet, name, shorthand string, value []net.IPNet, usage string) {
+	f.VarP(newIPNetSliceValue(value, p), name, shorthand, usage)
+}
+
+// IPNetSliceVar defines a []net.IPNet flag with specified name, default value, and usage string.
+// The argument p points to a []net.IPNet variable in which to store the value of the flag.
+func IPNetSliceVar(p *[]net.IPNet, name string, value []net.IPNet, usage string) {
+	CommandLine.VarP(newIPNetSliceValue(value, p), name, "", usage)
+}
+
+// IPNetSliceVarP is like IPNetSliceVar, but accepts a shorthand letter that can be used after a single dash.
+func IPNetSliceVarP(p *[]net.IPNet, name, shorthand string, value []net.IPNet, usage string) {
+	CommandLine.VarP(newIPNetSliceValue(value, p), name, shorthand, usage)
+}
+
+// IPNetSlice defines a []net.IPNet flag with specified name, default value, and usage string.
+// The return value is the address of a []net.IPNet variable that stores the value of that flag.
+func (f *FlagSet) IPNetSlice(name string, value []net.IPNet, usage string) *[]net.IPNet {
+	p := []net.IPNet{}
+	f.IPNetSliceVarP(&p, name, "", value, usage)
+	return &p
+}
+
+// IPNetSliceP is like IPNetSlice, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) IPNetSliceP(name, shorthand string, value []net.IPNet, usage string) *[]net.IPNet {
+	p := []net.IPNet{}
+	f.IPNetSliceVarP(&p, name, shorthand, value, usage)
+	return &p
+}
+
+// IPNetSlice defines a []net.IPNet flag with specified name, default value, and usage string.
+// The return value is the address of a []net.IP variable that stores the value of the flag.
+func IPNetSlice(name string, value []net.IPNet, usage string) *[]net.IPNet {
+	return CommandLine.IPNetSliceP(name, "", value, usage)
+}
+
+// IPNetSliceP is like IPNetSlice, but accepts a shorthand letter that can be used after a single dash.
+func IPNetSliceP(name, shorthand string, value []net.IPNet, usage string) *[]net.IPNet {
+	return CommandLine.IPNetSliceP(name, shorthand, value, usage)
+}
diff --git a/vendor/github.com/spf13/pflag/string_array.go b/vendor/github.com/spf13/pflag/string_array.go
index 4894af818..d1ff0a96b 100644
--- a/vendor/github.com/spf13/pflag/string_array.go
+++ b/vendor/github.com/spf13/pflag/string_array.go
@@ -31,11 +31,7 @@ func (s *stringArrayValue) Append(val string) error {
 func (s *stringArrayValue) Replace(val []string) error {
 	out := make([]string, len(val))
 	for i, d := range val {
-		var err error
 		out[i] = d
-		if err != nil {
-			return err
-		}
 	}
 	*s.value = out
 	return nil