Bump msys2/setup-msys2 from 2.27.0 to 2.28.0 (#502)

Bumps [msys2/setup-msys2](https://github.com/msys2/setup-msys2) from 2.27.0 to 2.28.0.
- [Release notes](https://github.com/msys2/setup-msys2/releases)
- [Changelog](https://github.com/msys2/setup-msys2/blob/main/CHANGELOG.md)
- [Commits](msys2/setup-msys2@61f9e5e...40677d3)

---
updated-dependencies:
- dependency-name: msys2/setup-msys2
  dependency-version: 2.28.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Cary Phillips <[email protected]>

Author: dependabot[bot]

.github/workflows/ci_steps.yml

@@ -106,7 +106,7 @@ jobs:
 
       - name: Install MSYS2 ${{ inputs.msystem }}
         if: inputs.msystem != ''
-        uses: msys2/setup-msys2@61f9e5e925871ba6c9e3e8da24ede83ea27fa91f # v2.27.0
+        uses: msys2/setup-msys2@40677d36a502eb2cf0fb808cc9dec31bf6152638 # v2.28.0
         with:
           msystem: ${{ inputs.msystem }}
           update: true