Add ignore-new-errors test files to collision ignores

Author: N-Silbernagel

build/collision-detector.json

@@ -13,6 +13,8 @@
 		"../tests/PHPStan/Rules/Names/data/no-namespace.php",
 		"../tests/notAutoloaded",
 		"../tests/PHPStan/Rules/Functions/data/define-bug-3349.php",
-		"../tests/PHPStan/Levels/data/stubs/function.php"
-    ]
+		"../tests/PHPStan/Levels/data/stubs/function.php",
+		"../tests/PHPStan/Command/data-ignore-new-errors/A.php",
+		"../tests/PHPStan/Command/data-ignore-new-errors-compare/A.php"
+	]
 }