Bump github.com/urfave/cli/v2 from 2.25.1 to 2.25.7

Bumps [github.com/urfave/cli/v2](https://github.com/urfave/cli) from 2.25.1 to 2.25.7.
- [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/v2.25.1...v2.25.7)

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

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

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

@@ -56,6 +56,7 @@ func (cCtx *Context) Set(name, value string) error {
 
 // IsSet determines if the flag was actually set
 func (cCtx *Context) IsSet(name string) bool {
+
 	if fs := cCtx.lookupFlagSet(name); fs != nil {
 		isSet := false
 		fs.Visit(func(f *flag.Flag) {
@@ -72,7 +73,23 @@ func (cCtx *Context) IsSet(name string) bool {
 			return false
 		}
 
-		return f.IsSet()
+		if f.IsSet() {
+			return true
+		}
+
+		// now redo flagset search on aliases
+		aliases := f.Names()
+		fs.Visit(func(f *flag.Flag) {
+			for _, alias := range aliases {
+				if f.Name == alias {
+					isSet = true
+				}
+			}
+		})
+
+		if isSet {
+			return true
+		}
 	}
 
 	return false
@@ -204,9 +221,10 @@ func (cCtx *Context) checkRequiredFlags(flags []Flag) requiredFlagsErr {
 			var flagPresent bool
 			var flagName string
 
-			for _, key := range f.Names() {
-				flagName = key
+			flagNames := f.Names()
+			flagName = flagNames[0]
 
+			for _, key := range flagNames {
 				if cCtx.IsSet(strings.TrimSpace(key)) {
 					flagPresent = true
 				}