Revert "[GitHub][workflows] Use latest clang-format version 18.1.1 (#85502)"

This reverts commit dec6322.

This probably needs more discussion before we can land it. The consensus
(from what I can gather) in https://discourse.llvm.org/t/rfc-clang-format-all-the-things/76614
is that we should be careful with version upgrades for consistency.

Author: boomanaiden154

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

@@ -53,7 +53,7 @@ jobs:
       - name: Install clang-format
         uses: aminya/setup-cpp@v1
         with:
-          clangformat: 18.1.1
+          clangformat: 17.0.1
 
       - name: Setup Python env
         uses: actions/setup-python@v4