Merge pull request #17834 from colemanw/api4perm

Civi/Api4/Address.php

Civi/Api4/Campaign.php

Civi/Api4/Contact.php

Civi/Api4/CustomValue.php

Civi/Api4/Domain.php

Civi/Api4/Entity.php

Civi/Api4/Event.php

Civi/Api4/Generic/AbstractAction.php

Civi/Api4/Generic/AbstractEntity.php

Civi/Api4/Generic/DAOEntity.php

Civi/Api4/GroupContact.php

Civi/Api4/Relationship.php

Civi/Api4/Route.php

Civi/Api4/Setting.php

Civi/Api4/System.php

ang/api4Explorer/Explorer.js

tests/phpunit/api/v4/Action/ContactApiKeyTest.php

tests/phpunit/api/v4/Entity/ConformanceTest.php