AssertTrueFalseInternalTypeToSpecificMethodRector: add broken test method call

[gnutix]

Might be related to #2954 and #2955. They all come from Rector\NodeNameResolver\NodeNameResolver->getName(). I won't open any more issues like this one for now as to not spam you if it all comes from the same source ; this should give you enough of a sample to work with. ;)

Fails with error :

 [ERROR] Could not process "File.php" file, due to:     
         "Pick more specific node than "PhpParser\Node\Expr\MethodCall"".     

[TomasVotruba]

If you run it with --debug option, it will show you where the getName() is called from.

Instead of getName($node), there should be something like getName($node->name)

[TomasVotruba]

Miss-click