Changelog:
- Minor Changes
- ansible-test - aws creates and exposes a new tiny_prefix variable to provide a shorter prefix for the AWS tests.
- Bugfixes
- Add unicode support to `ansible-inventory` CLI
- Ensure we get full path for extra vars into cliargs to avoid realpath issues after initial load.
- ansible-doc - in text output, do not show empty `version_added_collection` value
- ansible-test - restrict `packaging to < 21.0 for Python < 3.6`
- command - remove unreachable code path when trying to convert the value for `chdir` to bytes
- module_common - handle exception when multiple workers try to create the cache directory
- roles - make sure argspec validation task templates suboptions
- slurp - improve the logic in the error handling and remove `os.stat()` call
- ssh_connection - rename `retries to reconnection_retries` to avoid conflicts with task vars
- ssh_connection - set the default for `reconnection_retries back to 0`
- task_executor/ssh_connection - use the `retries value from ssh_connection settings, not the default from the Task` field attributes