Use 19.1.6 instead

Author: ldionne

.github/workflows/pr-code-format.yml

@@ -60,7 +60,7 @@ jobs:
       - name: Install clang-format
         uses: aminya/setup-cpp@v1
         with:
-          clangformat: 19.1.5
+          clangformat: 19.1.6
 
       - name: Setup Python env
         uses: actions/setup-python@v5