fix code style fails

Author: levon80999

tests/Operation/FindAndModifyFunctionalTest.php

@@ -99,7 +99,7 @@ public function testFindAndModifyReportedWriteConcernError(): void
             $operation = new FindAndModify(
                 $this->getDatabaseName(),
                 $this->getCollectionName(),
-                ['remove' => true, 'writeConcern' => new WriteConcern(50) ]
+                ['remove' => true, 'writeConcern' => new WriteConcern(50)]
             );
 
             $operation->execute($this->getPrimaryServer());