* Properly JSON encode AnsibleUnsafe, using a pre-processor. Fixes#47295
* Add AnsibleUnsafe json tests
* Require preprocess_unsafe to be enabled for that functionality
* Support older json
* sort keys in tests
* Decouple AnsibleJSONEncoder from isinstance checks in preparation to move to module_utils
* Move AnsibleJSONEncoder to module_utils, consolidate instances
* add missing boilerplate
* remove removed.py from ignore