Remove `HOMEBREW_BIG_SUR_TESTING` variable as it is no longer needed.

upgrade: show upgradeable dependents during dry run

Don't create `package.json` in current directory.

Unset `HOMEBREW_BAT` in tests.

Fix tests failing locally.

sorbet: Update RBI files.

Enable `Performance/ConstantRegexp` cop.

Autogenerated by the [sorbet](https://github.com/Homebrew/brew/blob/master/.github/workflows/sorbet.yml) workflow.

cli/named_args: don't convert to taps.

audit: allow checksum to be added/removed when changing download scheme

shared_audits: add haptickey to GITHUB_PRERELEASE_ALLOWLIST

Fixes https://github.com/Homebrew/brew/issues/8966

Fix brew style checks on Brewfiles

Fixes https://github.com/Homebrew/homebrew-test-bot/issues/522

Unify `Lzma` and `Xz`.

hide deprecated cask command

unpack_strategy: Move `Dmg` to above `Xz` and `Lzma`

Update Gems.

macos_requirement: fix display of versions as array

spec_helper: increase needs_network timeout and retry.

This should help with flakiness on these tests.

Mention `--greedy` when no casks were upgraded.

Fix `brew audit Formula/formula.rb`

Fix a regression introduced in PR #8542, which wouldn’t exclude
formulae and casks from stricter style checks properly unless tapped.
This caused `brew audit Formula/formula.rb` to report violations which
were not meant for formulae and casks.

The fix is to add Exclude patterns for formulae and casks in any
`git clone`d tap’s working tree.

Working outside of the productive Homebrew installation makes sure that
the latter doesn’t interfere with development, and vice versa.
It also helps track work in progress, especially if one tends to forget
things.