Merge pull request #1771 from gonpre/bugfix/1770_api_routes_error_laravel_8

Fix php artisan api:routes

Author: specialtactics

src/Routing/Router.php

@@ -850,4 +850,14 @@ public function currentRouteUses($action)
  {
  return $this->currentRouteAction() == $action;
  }
+
+ /**
+ * Flush the router's middleware groups.
+ *
+ * @return $this
+ */
+ public function flushMiddlewareGroups()
+ {
+ return $this;
+ }
 }