Skip ExplicitReturnNullRector on code which contains `goto`

[staabm]

Bug Report

Subject	Details
Rector version	e.g. v1.0.0 (invoke vendor/bin/rector --version)

writing a simple "retry"-function is most efficiently done using goto - even though most people hate it.

rector adds a return null at the bottom of the function, which is dead code in this regard.
I think ExplicitReturnNullRector should stop trying to add return statements, when a single goto is met in the function/method scope it currently works on

Minimal PHP Code Causing Issue

https://getrector.com/demo/2f66102f-2dcd-4468-a142-794ec56ae9e6

Expected Behaviour

no return added

[github-actions]

This issue has been automatically locked because it has been closed for 150 days. Please open a new issue if you have a similar problem.