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