CakePHP Authentication 3.3.0

What's Changed

• Allow unauthenticated all by @dereuromark in #708
• Deprecate identifier collection approach. by @dereuromark in #712
• Expand token authenticator docs by @markstory in #724
• Fix deprecation warnings in tests. by @ADmad in #725
• Add default URL to AuthenticationComponent::getLoginRedirect() by @ADmad in #726
• Add PrimaryKeySessionAuthenticator by @dereuromark in #710
• Added PHPUnit 12 support by @LordSimal

Full Changelog: 3.2.5...3.3.0