Issue #3441394 by quietone, smustgrave, pradhumanjain2311, catch: Remove deprecated code in utilities

Issue #3439917 by sukr_s, smustgrave, adwivedi008, alexpott, vensires, quietone: Fix Views tests that rely on UID1's super user behavior

Issue #3439914 by pradhumanjain2311, sukr_s, vensires, smustgrave: Fix User tests that rely on UID1's super user behavior

Issue #3442530 by smustgrave, andypost, quietone: Update contextual module deprecation for removal in 12.0

Issue #3420981 by kim.pepper, quietone, mstrelan, Berdir, alexpott: Convert FieldType plugin discovery to attributes

Issue #3442713 by smustgrave, catch, Binoli Lalani, longwave: Remove deprecated code from the entity system

Issue #3443037 by alexpott, catch, kristiaanvandeneynde, Taran2L, longwave: Super user access policy and the installer

Issue #3442259 by catch, quietone, dww: Reduce time of Migrate Upgrade tests by not outputting the logs by default

Issue #3442162 by catch, smustgrave: Remove redundant hook_ENTITY_TYPE_presave() and ViewsConfigUpdater methods

Issue #3443211 by nicxvan, smustgrave: Update cspell.json to remove references to extensions no longer in core

Issue #3443300 by mondrake: Fix remaining return*() methods of class PHPUnit\Framework\TestCase deprecated in PHPUnit 10

Issue #3442976 by smustgrave, andypost: Remove deprecations from ckeditor5, editor, and filter modules