ISTWCMS-7275: Update method docstring for clarity in UwBlockAutoGetConfig

Simplify the method docstring by renaming "publication references" to "references." This change improves clarity and aligns with the intended functionality of the method.

src/Service/UwBlockAutoGetConfig.php

@@ -285,7 +285,7 @@ class UwBlockAutoGetConfig {
   }
 
   /**
-   * Get the config for publication references.
+   * Get the config for references.
    *
    * @param array $values
    *   The array for form state values.