[runtimes] Post-branch tasks for the LLVM 23 release (#176007)

This performs most of the post-branch tasks to start working on the LLVM
23 release. Things that are left to do:
- Update the unicode version
- Update CI versions and supported compiler versions

GitOrigin-RevId: ec983ad611fa15890fdcf5c3066e938b5b154459
1 file changed
tree: 6ca489e2dd6f673358f7e2067551f8df503c6cfe
  1. cmake/
  2. docs/
  3. include/
  4. src/
  5. test/
  6. .clang-format
  7. CMakeLists.txt
  8. LICENSE.TXT