Upgrade to PHP-CS-Fixer 3.17 (#1440)

Also add a rule to trim blank line inside `{}`, `[]` and `()`

Author: jderusse

tests/Unit/StepFunctionsClientTest.php

@@ -25,7 +25,6 @@ public function testSendTaskFailure(): void
 
         $input = new SendTaskFailureInput([
             'taskToken' => 'change me',
-
         ]);
         $result = $client->sendTaskFailure($input);