WP143: #1362: ConfigUibOverride missing interface implimentations
- Method Drupal\uib_common_ui\Config\ConfigUibOverride::getCacheSuffix() should return string but return statement is missing.
- Method Drupal\uib_common_ui\Config\ConfigUibOverride::getCacheableMetadata() should return Drupal\Core\Cache\CacheableMetadata but return statement is missing.