click 8.2.2

This is the Click 8.2.2 fix release, which fixes bugs but does not otherwise change behavior and should not result in breaking changes compared to the latest feature release.

PyPI: https://pypi.org/project/click/8.2.2/ Changes: https://click.palletsprojects.com/page/changes/#version-8-2-2 Milestone: https://github.com/pallets/click/milestone/25

• Fix reconciliation of default, flag_value and type parameters for flag options, as well as parsing and normalization of environment variables. #2952 #2956
• Fix typing issue in BadParameter and MissingParameter exceptions for the parameter param_hint that did not allow for a sequence of string where the underlying functino _join_param_hints allows for it. #2777 #2990
• Use the value of Enum choices to render their default value in help screen. #2911 #3004
• Fix completion for the Z shell (zsh) for completion items containing colons. #2703 #2846
• Don't include envvar in error hint when not configured. #2971 #2972
• Fix a rare race in click.testing.StreamMixer's finalization that manifested as a ValueError on close in a multi-threaded test session. #2993 #2991