Preliminary merge for 1.23.0#12877

Merged

sean-mcmanus merged 15 commits intoinsidersfrom

Oct 23, 2024

Commits on Oct 9, 2024

Update changelog for 1.22.9. (#12823)
sean-mcmanus
authored

Commits on Oct 10, 2024

Add packages for copilot folks (#12822)
bobbrow
authored

Commits on Oct 14, 2024

Commits on Oct 16, 2024

Update for clang-tidy 19. (#12834)
sean-mcmanus
authored

Commits on Oct 17, 2024

Always use related files API for Copilot completions (#12848)
benmcmorran
authored

Commits on Oct 18, 2024

Commits on Oct 22, 2024