Homebrew

<!-- Release notes generated using configuration in .github/release.yml at master -->

What's Changed

• docs: delete Homebrew-linuxbrew-core-Maintainer-Guide.md by @iMichka in https://github.com/Homebrew/brew/pull/13624
• keg_relocate (linux): prepend gcc/lib/current to RPATH when needed by @carlocab in https://github.com/Homebrew/brew/pull/13631
• pr-pull: check for conflicts with long running builds by @iMichka in https://github.com/Homebrew/brew/pull/13512
• pr-pull: fix typo by @carlocab in https://github.com/Homebrew/brew/pull/13632
• cask/installer.rb: stop including Staged module by @apainintheneck in https://github.com/Homebrew/brew/pull/13546
• official_taps: Refer to Homebrew/homebrew-cask-versions properly by @issyl0 in https://github.com/Homebrew/brew/pull/13637
• Check dependency order in on_system methods by @FnControlOption in https://github.com/Homebrew/brew/pull/13636
• official_taps: Add cask-fonts, cask-drivers taps by @issyl0 in https://github.com/Homebrew/brew/pull/13640
• update-report: migrate GCC recursive dependents by @carlocab in https://github.com/Homebrew/brew/pull/13633
• dev-cmd/contributions: Retrieve a user's repo contributions over time by @issyl0 in https://github.com/Homebrew/brew/pull/13603
• github/pr-pull: fix/improve parameters by @iMichka in https://github.com/Homebrew/brew/pull/13638
• cmd/uninstall: Add env variable that runs autoremove after uninstalls by @apainintheneck in https://github.com/Homebrew/brew/pull/13532
• utils/ruby.sh: fix HOMEBREW_USE_RUBY_FROM_PATH on non-latest macOS by @Bo98 in https://github.com/Homebrew/brew/pull/13644
• pr-pull: fix check conflicts by @iMichka in https://github.com/Homebrew/brew/pull/13651
• Add on_{system} methods to formula cookbook by @Rylan12 in https://github.com/Homebrew/brew/pull/13645
• Move HOMEBREW_SIMULATE_MACOS_ON_LINUX handling to SimulateSystem by @Rylan12 in https://github.com/Homebrew/brew/pull/13616
• pr-pull: fix PRs conflicting with themselves by @carlocab in https://github.com/Homebrew/brew/pull/13655

Full Changelog: https://github.com/Homebrew/brew/compare/3.5.7...3.5.8