Assign ref new analyzer

[ovr]

Hey!

Type: new feature

Link to issue: Sorry, from my mind 🥉

This pull request affects the following components (please check boxes):

• [X] Analyzer

In raising this pull request, I confirm the following (please check boxes):

• [X] I have read and understood the Contributing Guidelines.
• [X] I have checked that another pull request for this purpose does not exist.
• [X] I wrote some tests for this PR.

Small description of change:

All objects in PHP are passed by reference, it's not needed to write: But currently I support a simple way with new and object

target: (maybe someone wrote a type)

$a = & new \stdClass();

Thanks

[ovr]

Thanks for review @ddmler 👍