[llvm-branch-commits] [clang] release/21.x: [clang] Fix catching pointers by reference on mingw targets (#162546) (PR #163714)

[Eli Friedman via llvm-branch-commits]

https://github.com/efriedma-quic approved this pull request.

LGTM

This is narrowly targeted to MinGW targets, and it's a significant improvement for those targets.

https://github.com/llvm/llvm-project/pull/163714