build(deps): bump bwoodsend/setup-winlibs-action from 1.14 to 1.15

Bumps [bwoodsend/setup-winlibs-action](https://github.com/bwoodsend/setup-winlibs-action) from 1.14 to 1.15.
- [Release notes](https://github.com/bwoodsend/setup-winlibs-action/releases)
- [Commits](bwoodsend/setup-winlibs-action@v1.14...v1.15)

---
updated-dependencies:
- dependency-name: bwoodsend/setup-winlibs-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/ci.yml

@@ -97,7 +97,7 @@ jobs:
 
       - name: Setup GCC (Windows-only)
         if: runner.os == 'Windows'
-        uses: bwoodsend/setup-winlibs-action@v1.14
+        uses: bwoodsend/setup-winlibs-action@v1.15
         with:
           architecture: ${{ matrix.winlib_arch }}