[pre-commit.ci] Pre-commit autoupdate. (#158)

updates:
- [github.com/pre-commit/mirrors-clang-format: v21.1.2 → v21.1.8](pre-commit/mirrors-clang-format@v21.1.2...v21.1.8)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ repos:
       - id: check-case-conflict
         exclude: '^(third-party|licenses)/.*$'
   - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: v21.1.2
+    rev: v21.1.8
     hooks:
     - id: clang-format
       'types_or': [c++, c]