build(deps): bump github.com/urfave/cli/v2 from 2.26.0 to 2.27.1

Bumps [github.com/urfave/cli/v2](https://github.com/urfave/cli) from 2.26.0 to 2.27.1.
- [Release notes](https://github.com/urfave/cli/releases)
- [Changelog](https://github.com/urfave/cli/blob/main/docs/CHANGELOG.md)
- [Commits](https://github.com/urfave/cli/compare/v2.26.0...v2.27.1)

---
updated-dependencies:
- dependency-name: github.com/urfave/cli/v2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

vendor/github.com/urfave/cli/v2/app.go

@@ -23,8 +23,8 @@ var (
 		fmt.Sprintf("See %s", appActionDeprecationURL), 2)
 	ignoreFlagPrefix = "test." // this is to ignore test flags when adding flags from other packages
 
-	SuggestFlag               SuggestFlagFunc    = suggestFlag
-	SuggestCommand            SuggestCommandFunc = suggestCommand
+	SuggestFlag               SuggestFlagFunc    = nil // initialized in suggestions.go unless built with urfave_cli_no_suggest
+	SuggestCommand            SuggestCommandFunc = nil // initialized in suggestions.go unless built with urfave_cli_no_suggest
 	SuggestDidYouMeanTemplate string             = suggestDidYouMeanTemplate
 )
 
@@ -39,6 +39,8 @@ type App struct {
 	Usage string
 	// Text to override the USAGE section of help
 	UsageText string
+	// Whether this command supports arguments
+	Args bool
 	// Description of the program argument format.
 	ArgsUsage string
 	// Version of the program
@@ -366,6 +368,9 @@ func (a *App) suggestFlagFromError(err error, command string) (string, error) {
 		hideHelp = hideHelp || cmd.HideHelp
 	}
 
+	if SuggestFlag == nil {
+		return "", err
+	}
 	suggestion := SuggestFlag(flags, flag, hideHelp)
 	if len(suggestion) == 0 {
 		return "", err