ansible/changelogs/fragments/71107-encryption.yml

bugfixes:
- password lookup - Try to automatically generate salts using known salt sizes
  (https://github.com/ansible/ansible/issues/53750)
- bcrypt hashing - Ensure we repair the salt, to avoid warnings
  (https://github.com/ansible/ansible/issues/36129)
- password hashing - Ensure we validate salts against allowed characters and length
  when using ``crypt`` (https://github.com/ansible/ansible/issues/71107)