feat: apply patch

Closes #3390693

core/modules/migrate/src/Plugin/MigrationPluginManager.php

@@ -145,7 +145,7 @@ public function expandPluginIds(array $migration_ids) {
     $plugin_ids = [];
     $all_ids = array_keys($this->getDefinitions());
     foreach ($migration_ids as $id) {
-      $plugin_ids += preg_grep('/^' . preg_quote($id, '/') . PluginBase::DERIVATIVE_SEPARATOR . '/', $all_ids);
+      $plugin_ids = array_merge($plugin_ids, preg_grep('/^' . preg_quote($id, '/') . PluginBase::DERIVATIVE_SEPARATOR . '/', $all_ids));
       if ($this->hasDefinition($id)) {
         $plugin_ids[] = $id;
       }