Bump msys2/setup-msys2 from 2.28.0 to 2.29.0

Bumps [msys2/setup-msys2](https://github.com/msys2/setup-msys2) from 2.28.0 to 2.29.0.
- [Release notes](https://github.com/msys2/setup-msys2/releases)
- [Changelog](https://github.com/msys2/setup-msys2/blob/main/CHANGELOG.md)
- [Commits](msys2/setup-msys2@v2.28.0...v2.29.0)

---
updated-dependencies:
- dependency-name: msys2/setup-msys2
  dependency-version: 2.29.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/wheels.yml

@@ -13,7 +13,7 @@ jobs:
         with:
           fetch-depth: 0
           submodules: true
-      - uses: msys2/setup-msys2@v2.28.0
+      - uses: msys2/setup-msys2@v2.29.0
         name: Setup msys2
         with:
           install: >-