92efd1af2b
Non-git tools (e.g. `find`, `ls`) can emit paths with a "./" prefix. Without stripping this, "./cmd/foo.go" would not match the glob "cmd/**", producing a false-positive uncovered-file failure. Fix: add strings.TrimPrefix(f, "./") after backslash normalization. Test: TestRunValidateDocmap_DotSlashPrefix Addresses MINOR finding in review #4175.