Drupal 11 compatibility

So there are also a lot of test fails on 10.2+ due to ajax changes. Started a bit with that, but will need to run tests on 10.2.

One thing to investigate is file_validate(). I started looking into that, but there's quite a few things going on with custom validate functions that will need to be converted to constraints, specifically entity_browser_file_validate_image_resolution(). There's also logic that might no longer be correct/needed, I hope/assume the comment in \Drupal\entity_browser\Plugin\EntityBrowser\WidgetValidation\File::validate() is in fact no longer true, but I would need to investigate what that even means.

Merged.

Oops, wrong issue, reverted.

There are a lot of failing test still on D11 as many tests are integration tests with embed, IEF and others that will need to be compatible first before those tests can really be verified, but the other tests are mostly passing.

But this is in turn is also blocking others, with hard fails, so lets get this in and then we'll see.

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

Hello @Berdir,
While we are in the process of addressing the issues with the D11 tests, could we please have a pre-release version of D11?
This would greatly assist in unblocking others who are eager to upgrade to D11.
Thank you for your understanding and support.