More deprecated code

I dealt with null being passed in json_decode by instead passing an empty string of single quotes if nothing else exists.
/modules/h5peditor/src/H5PEditor/H5PEditorDrupalStorage.php

- $library->metadataSettings = json_decode($library->metadataSettings);
+ $library->metadataSettings = json_decode($library->metadataSettings ?? '');

Patch created

+1, just found this same one as I've started doing PHP 8.1 testing.

This patch works for my site. Thanks.

This looks like the fix has been included in the Drupal 10 dev release.

Closing since fixed in 2.0.x
See https://git.drupalcode.org/project/h5p/-/blob/2.0.x/modules/h5peditor/sr...
and https://git.drupalcode.org/project/h5p/-/blob/2.0.x/modules/h5peditor/sr...

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