4.2.3

What's Changed

• Add consistent path validation by @Bo98 in #16416
• API: Load casks/formula from JSON with missing keys by @apainintheneck in #16420
• dependency: cleanup unused code by @Bo98 in #16421
• build: fix bad modify_build_environment call by @Bo98 in #16422
• Remove ActiveSupport String filters by @dduugg in #16426
• Homebrew-on-Linux.md: switch to pacman -S by @osalbahr in #16429
• test/hardware/cpu_spec: add M3 values by @p-linnane in #16437
• Split https_availability audit. by @reitermarkus in #16438
• cmd/audit: fix type error in cask livecheck url audit by @apainintheneck in #16443

Full Changelog: 4.2.2...4.2.3