Apply php-cs-fixer changes

Author: kingjia90

src/SearchIndexAdapter/DefaultSearch/BulkOperationService.php

@@ -67,7 +67,7 @@ public function addUpdate(
 
  $this->bulkOperationData[] = [
  'doc' => $updateData,
- 'doc_as_upsert' => true
+ 'doc_as_upsert' => true,
  ];
  }