Fix tests

Author: VincentLanglet

tests/PHPStan/Rules/Classes/ImpossibleInstanceOfRuleTest.php

@@ -167,11 +167,6 @@ public function testInstanceof(): void
 					388,
 					$tipText,
 				],
-				[
-					'Instanceof between T of Exception and Error will always evaluate to false.',
-					404,
-					$tipText,
-				],
 				[
 					'Instanceof between class-string<DateTimeInterface> and DateTimeInterface will always evaluate to false.',
 					418,
@@ -270,11 +265,6 @@ public function testInstanceofWithoutAlwaysTrue(): void
 					'Instanceof between mixed and ImpossibleInstanceOf\InvalidTypeTest|int results in an error.',
 					362,
 				],*/
-				[
-					'Instanceof between T of Exception and Error will always evaluate to false.',
-					404,
-					$tipText,
-				],
 				[
 					'Instanceof between class-string<DateTimeInterface> and DateTimeInterface will always evaluate to false.',
 					418,