build(deps): bump msys2/setup-msys2 from 2.30.0 to 2.31.0 (#4893)

Bumps [msys2/setup-msys2](https://github.com/msys2/setup-msys2) from 2.30.0 to 2.31.0.
- [Release notes](https://github.com/msys2/setup-msys2/releases)
- [Changelog](https://github.com/msys2/setup-msys2/blob/main/CHANGELOG.md)
- [Commits](https://github.com/msys2/setup-msys2/compare/4f806de0a5a7294ffabaff804b38a9b435a73bda...cafece8e6baf9247cf9b1bf95097b0b983cc558d)

---
updated-dependencies:
- dependency-name: msys2/setup-msys2
  dependency-version: 2.31.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci-windows.yml

@@ -72,7 +72,7 @@ jobs:
 
       - name: Setup Dependencies Windows
         # if a dependency needs to be pinned, see https://github.com/LizardByte/build-deps/pull/186
-        uses: msys2/setup-msys2@4f806de0a5a7294ffabaff804b38a9b435a73bda  # v2.30.0
+        uses: msys2/setup-msys2@cafece8e6baf9247cf9b1bf95097b0b983cc558d  # v2.31.0
         with:
           msystem: ${{ matrix.msystem }}
           update: true