Run the `clang-format.bash` script to update all our C and C++ code to a
new style defined by `.clang-format`, now with "east const" enforcement.
Use `clang-format` version 18.
* If you reached this commit for a line in `git blame`, re-run the blame
operation starting at the parent of this commit to see older history
for the content.
* See the parent commit for instructions to rebase a change across this
style transition commit.
Issue: #26123
Since commit cf82300a63 (BinUtils: Clarify search logic and make it more
consistent, 2021-05-27, v3.21.0-rc1~119^2~2) we prefer `llvm-strip` over
`strip` when using Clang. However, since commit 20291e8e72 (install:
Fix stripping on macOS, 2019-01-30, v3.14.0-rc1~31^2) on macOS we add
flags `-u -r`, needed by Apple's `strip` for executables, but that
`llvm-strip` does not need or support. Improve the condition to add
Apple-specific flags only when the selected `strip` tool is Apple's.
Note that Apple dylibs must be stripped with `-x` with either Apple's
`strip` or `llvm-strip`.
Fixes: #24601
