[TypeDeclaration] Skip anonymous class and other object on ReturnUnionTypeRector

[samsonasik]

The following code should be skipped:

final class SkipAnonymousClassAndOtherObject
{
    public function run()
    {
        if (rand(0,1)) {
            return new SkipAnonymousClassAndOtherObject();
        }

        return new class {};
    }
}

as it will cause fatal error even with object|SkipAnonymousClassAndOtherObject see https://3v4l.org/TFnZj

[samsonasik]

Fixed 🎉 , I reverted ReturnTypeInferer native usage as seems already cover docblock already

• [TypeDeclaration] Using native type scope get on ReturnTypeInferer #4648

[samsonasik]

Ok, reverting ReturnTypeInferer to use getType() instead of getNativeType() cause invalid result on docblock

https://github.com/rectorphp/rector-src/actions/runs/5775375225/job/15653289866?pr=4670#step:5:39

I will check if it can be tweaked for special New_ usage

[samsonasik]

Fixed 🎉 with class name anonymous detection 69e2b41 in ClassAnalyzer

[samsonasik]

All checks have passed 🎉 @TomasVotruba I think it is ready.

[samsonasik]

Also handled anonymous class with parent e16b762 that covered by NewTypeResolver

[TomasVotruba]

Thank you 👍