[llvm-branch-commits] [libcxx] Cherry-pick Unconditionally lower std::string's alignment requirement from 16 to 8 (#68925) (PR #79480)

[Tom Stellard via llvm-branch-commits]

tstellar wrote:

> This is the official way to do it: https://llvm.org/docs/GitHub.html#backporting-fixes-to-the-release-branches
> 
> @tstellar I do wonder if it wouldn't be simpler to allow people to open PRs against the release branch instead?

This is the plan.  See #79481.

https://github.com/llvm/llvm-project/pull/79480