[libunwind] Make Apple OS version XFAILs robust to patch-level versions (#218125)

We are seeing some failures since some of the Apple CI runners have been
updated to 26.5.2. That was caused by the regular expressions not
matching patch level version bumps.

GitOrigin-RevId: 0976d75180f482c1175ea1f204f9bfd56dd163b1
2 files changed
tree: 7e9a9dfedbf3d2cc726072c9d4b968f6e7038ac9
  1. cmake/
  2. docs/
  3. include/
  4. src/
  5. test/
  6. .clang-format
  7. CMakeLists.txt
  8. LICENSE.TXT