[libcxx-commits] [libcxx] [libc++] Refactor some code in monotonic_buffer_resource (PR #117271)

[A. Jiang via libcxx-commits]

https://github.com/frederick-vs-ja approved this pull request.

CI should be fixed now. I'm updating the branch to make CI green.

https://github.com/llvm/llvm-project/pull/117271