WP143: #1362: Missing return statements on ConfigUibOverride::createConfigObject()

https://git.app.uib.no/it/site/w4.uib.no/-/issues/1362

src/Config/ConfigUibOverride.php

@@ -45,15 +45,14 @@ class ConfigUibOverride implements ConfigFactoryOverrideInterface {
   /**
    * {@inheritDoc}
    */
-  public function getCacheSuffix() {
+  public function getCacheSuffix(): string {
     return '';
   }
 
   /**
    * {@inheritDoc}
    */
-  public function createConfigObject($name, $collection = StorageInterface::DEFAULT_COLLECTION) {
-    // @todo Implement createConfigObject() method.
+  public function createConfigObject($name, $collection = StorageInterface::DEFAULT_COLLECTION): void {
   }
 
   /**