Louis Dionne d145f716ae
[libc++] Bump Xcode support (#148651)
Libc++'s policy is to support only the latest released Xcode, which is
Xcode 16.x. We did update our CI jobs to Xcode 16.x, but we forgot to
update the documentation, which still mentioned Xcode 15. This patch
updates the documentation and cleans up outdated mentions of
apple-clang-15 in the test suite.
2025-07-15 10:45:37 -04:00
..