Merge branch '3376216-translation-support' into '3.x'

.gitlab-ci.yml

src/Access/TrashAccessCheck.php

src/Controller/TrashController.php

src/EventSubscriber/TrashLanguageOverviewSubscriber.php

src/Form/EntityPurgeForm.php

src/Form/EntityRestoreForm.php

src/Routing/RouteSubscriber.php

src/TrashManager.php

src/TrashStorageTrait.php

...trash_test/config/optional/views.view.trash_test_view.yml

tests/modules/trash_test/src/Entity/TrashTestEntity.php

tests/src/Functional/TrashMultilingualNodeTest.php

tests/src/Kernel/TrashAccessCheckTest.php

tests/src/Kernel/TrashKernelTest.php

trash.install

trash.module

trash.services.yml