[libcxx-commits] [libcxx] [libcxx] cbegin should always return a constant iterator (PR #99915)

[Louis Dionne via libcxx-commits]

ldionne wrote:

@frederick-vs-ja I spoke with @strega-nil a few weeks ago, who won't have time to push this through the finish line. If you'd like to pick this up, let me know once this is ready to re-review and I can commit some time to it.

https://github.com/llvm/llvm-project/pull/99915