fix cs

Author: staabm

tests/PHPStan/Analyser/Bug13813IntegrationTest.php

@@ -26,11 +26,11 @@ public function testBug13813(): void
 
 		$this->assertSame(
 			'Warning: Undefined variable $x',
-			$analyzerResult->getAllPhpErrors()[0]->getMessage()
+			$analyzerResult->getAllPhpErrors()[0]->getMessage(),
 		);
 		$this->assertSame(
 			'Warning: Undefined variable $x',
-			$analyzerResult->getAllPhpErrors()[1]->getMessage()
+			$analyzerResult->getAllPhpErrors()[1]->getMessage(),
 		);
 	}