[META] Fix issues (from Drupal Core change in 9.4.x)

@SKAUGHT: What do you think is the best general approach having a look at the issues?
I think we should first ensure to handle the change in https://www.drupal.org/node/3247792 → correctly (check === NULL before using the array at all)

Certainly, the Change Record sounds like a good starting place. Thanks for gathering.

Another issue which is based on the new Object from the core change: 🐛 Error: Cannot use object of type stdClass as array Closed: duplicate

@SKAUGHT: We made some progress here. Could you please have a look at the two remaining ones? Thanks! :)

Once they are finished, we can close this issue and focus on the other less important issues and especially tests.

@SKAUGHT FYI: Until the both tagged releases are published, the module still causes a WSOD, at least on our projects. So I think it might also be urgent for other users.

Thanks.

Great, all fixed now in dev!
Awaiting new releases.

Automatically closed - issue fixed for 2 weeks with no activity.