AddSeeTestAnnotationRectorTest: add broken test for simple comment.

[gnutix]

I was not able to reproduce in the demo however (where it adds the @see annotation even on the simple comment...) https://getrector.org/demo/9890b876-ff9e-4bd4-bff1-ad1598d41f42#result

In local I get an error block like :

 [ERROR] Could not process "File.php" file by                           
         "Rector\PHPUnit\Rector\Class_\AddSeeTestAnnotationRector", due to:                                             
         "Call to a member function getTagsByName() on null".