build(deps): bump msys2/setup-msys2 from 2.25.0 to 2.26.0

PR-URL: #4430 

Bumps [msys2/setup-msys2](https://github.com/msys2/setup-msys2) from 2.25.0 to 2.26.0.
- [Release notes](https://github.com/msys2/setup-msys2/releases)
- [Changelog](https://github.com/msys2/setup-msys2/blob/main/CHANGELOG.md)
- [Commits](msys2/setup-msys2@c52d1fa...d44ca8e)

---
updated-dependencies:
- dependency-name: msys2/setup-msys2
  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>
Reviewed-by: Philipp Burckhardt <[email protected]>

Author: dependabot[bot]

.github/workflows/windows_test_npm_install.yml

@@ -152,7 +152,7 @@ jobs:
       # Install MSYS2:
       - name: 'Install MSYS2'
         # Pin action to full length commit SHA
-        uses: msys2/setup-msys2@c52d1fa9c7492275e60fe763540fb601f5f232a1 # v2.25.0
+        uses: msys2/setup-msys2@d44ca8e88d8b43d56cf5670f91747359d5537f97 # v2.26.0
         with:
           # Set the MSYS system:
           msystem: MINGW64