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
- Add imported target LibLZMA::LibLZMA
- Show found message with library path
- Add test for FindLibLZMA
Fixes: #18680, #18679
Signed-off-by: Hiroshi Miura <miurahr@linux.com>