fix build

Author: staabm

tests/PHPStan/Rules/Methods/CallToMethodStatementWithoutSideEffectsRuleTest.php

@@ -26,10 +26,6 @@ public function testRule(): void
 				'Call to method DateTimeImmutable::modify() on a separate line has no effect.',
 				15,
 			],
-			[
-				'Call to static method DateTimeImmutable::createFromFormat() on a separate line has no effect.',
-				16,
-			],
 			[
 				'Call to method Exception::getCode() on a separate line has no effect.',
 				21,

tests/PHPStan/Rules/Methods/CallToStaticMethodStatementWithoutSideEffectsRuleTest.php

@@ -24,10 +24,6 @@ protected function getRule(): Rule
 	public function testRule(): void
 	{
 		$this->analyse([__DIR__ . '/data/static-method-call-statement-no-side-effects.php'], [
-			[
-				'Call to static method DateTimeImmutable::createFromFormat() on a separate line has no effect.',
-				12,
-			],
 			[
 				'Call to method DateTime::format() on a separate line has no effect.',
 				23,