Merge branch 'fix/filepath-walk-nil-info' into 'main'

Fix: guard against nil FileInfo in filepath.Walk

See merge request https://gitlab.com/gitlab-org/gitlab-runner/-/merge_requests/6050

Merged-by: Axel von Bertoldi <avonbertoldi@gitlab.com>
Approved-by: Timo Furrer <tfurrer@gitlab.com>
Approved-by: Axel von Bertoldi <avonbertoldi@gitlab.com>
Approved-by: Igor <iwiedler@gitlab.com>
Reviewed-by: Axel von Bertoldi <avonbertoldi@gitlab.com>
Co-authored-by: Bob Singh <bobsingh.dev@users.noreply.gitlab.com>

Author: Axel von Bertoldi

scripts/check-test-directives/main.go

@@ -105,7 +105,13 @@ func walkTestFiles(testType string, rootPath string, walkFunc filepath.WalkFunc)
 	fmt.Printf("\nChecking %s test files...\n", testType)
 
 	err := filepath.Walk(rootPath, func(path string, info fs.FileInfo, err error) error {
+		if err != nil {
+			recordError(path, err)
+			return nil
+		}
+
 		name := info.Name()
+
 		if info.IsDir() && lo.Contains(ignoreDirectories, name) {
 			return filepath.SkipDir
 		}