[libcxx-commits] [clang] [clang-tools-extra] [libcxx] [lldb] [Clang] Make the SizeType, SignedSizeType and PtrdiffType be named sugar types instead of built-in types (PR #143653)

[via libcxx-commits]

YexuanXiao wrote:

The failed tests in CI are allowed to fail. See the [comment](https://github.com/llvm/llvm-project/pull/135386#issuecomment-3049426611) in another PR #135386.

https://github.com/llvm/llvm-project/pull/143653