| ⇢ | A | Psr4Validator.php$0 ➔ getActualNamespace() added | |
| ⇢ | A | Psr4Validator.php$0 ➔ expectedFileNamespace() added | |
| ⇢ | A | Psr4Validator.php$0 ➔ check() added | |
| B | ↛ | Psr4Validator.php$0 ➔ yieldPhpFilesToCheck() removed | |
| A | ↛ | Psr4Validator.php$0 ➔ addMissingPathError() removed |