Issue #3422035: Fix bulk operation tests and fix most phpcs issues

src/Commands/QueueUiCommands.php

src/Controller/QueueProcessController.php

src/Form/ConfirmClearForm.php

src/Form/ConfirmItemDeleteForm.php

src/Form/ConfirmItemReleaseForm.php

src/Form/InspectForm.php

src/Form/ItemDetailForm.php

src/Form/OverviewForm.php

src/Plugin/QueueUI/DatabaseQueue.php

src/QueueUIBatch.php

src/QueueUIPermissions.php

tests/src/FunctionalJavascript/BulkOperationsTest.php