Fix test

Author: VincentLanglet

tests/PHPStan/Rules/Methods/CallToStaticMethodStatementWithoutSideEffectsRuleTest.php

@@ -51,6 +51,10 @@ public function testRulePhp7(): void
 				'Call to static method DateTimeImmutable::createFromFormat() on a separate line has no effect.',
 				12,
 			],
+			[
+				'Call to static method DateTimeImmutable::createFromFormat() on a separate line has no effect.',
+				13,
+			],
 			[
 				'Call to method DateTime::format() on a separate line has no effect.',
 				23,