[llvm-branch-commits] [llvm] Fill 17.x/ReleaseNotes with my works (PR #73461)

[Matt Arsenault via llvm-branch-commits]

arsenm wrote:

> Oh, this is 1st time pull request to me.

For release branches, I think you are still supposed to use https://github.com/llvm/llvm-project-release-prs

https://github.com/llvm/llvm-project/pull/73461