Update clang-{format,tidy} to 14

Also add configuration options only available in 13 and 14.
Fixes warning about -fstack-usage in clang-tidy check.

tests/test-format.sh

@@ -20,7 +20,7 @@ do
   *.cpp|*.h)
     echo Checking "$file"
     PATCH="$(basename "$file").patch"
-    git clang-format-12 -q --style file --diff "$GITHUB_BASE_REF" "$file" > "$PATCH"
+    git clang-format-14 -q --style file --diff "$GITHUB_BASE_REF" "$file" > "$PATCH"
     if [ -s "$PATCH" ]
     then
       printf "\033[31mError:\033[0m Formatting error in %s\n" "$file"

tests/test-tidy.sh

@@ -17,7 +17,7 @@ do
   src/libs/*|src/FreeRTOS/*) continue ;;
   *.cpp|*.h)
     echo "::group::$file"
-    clang-tidy-12 -p build "$file" || true
+    clang-tidy-14 -p build "$file" || true
     echo "::endgroup::"
   esac
 done