add getNewAccessToken getNewRefreshToken and getNewAuthCode to repositories

src/Repositories/AuthCodeRepositoryInterface.php

@@ -17,6 +17,13 @@ use League\OAuth2\Server\Entities\Interfaces\AuthCodeEntityInterface;
  */
 interface AuthCodeRepositoryInterface extends RepositoryInterface
 {
+    /**
+     * Creates a new AuthCode
+     *
+     * @return \League\OAuth2\Server\Entities\Interfaces\AuthCodeEntityInterface
+     */
+    public function getNewAuthCode();
+
     /**
      * Persists a new auth code to permanent storage.
      *