Bump pypa/cibuildwheel from 2.20.0 to 2.21.2

Bumps [pypa/cibuildwheel](https://github.com/pypa/cibuildwheel) from 2.20.0 to 2.21.2.
- [Release notes](https://github.com/pypa/cibuildwheel/releases)
- [Changelog](https://github.com/pypa/cibuildwheel/blob/main/docs/changelog.md)
- [Commits](pypa/cibuildwheel@v2.20.0...v2.21.2)

---
updated-dependencies:
- dependency-name: pypa/cibuildwheel
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/build.yml

@@ -37,7 +37,7 @@ jobs:
         if: runner.os == 'Linux'
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.20.0
+        uses: pypa/cibuildwheel@v2.21.2
         env:
           CIBW_ARCHS: "${{ matrix.archs }}"
           CIBW_BUILD: "${{ matrix.build && '*-' || ''}}${{ matrix.build }}*"