Bump supercharge/mongodb-github-action from 1.8.0 to 1.12.1

Bumps [supercharge/mongodb-github-action](https://github.com/supercharge/mongodb-github-action) from 1.8.0 to 1.12.1.
- [Release notes](https://github.com/supercharge/mongodb-github-action/releases)
- [Changelog](https://github.com/supercharge/mongodb-github-action/blob/main/CHANGELOG.md)
- [Commits](supercharge/mongodb-github-action@1.8.0...1.12.1)

---
updated-dependencies:
- dependency-name: supercharge/mongodb-github-action
  dependency-version: 1.12.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/linux.yml

@@ -31,7 +31,7 @@ jobs:
       with:
         ruby-version: ${{ matrix.ruby }}
     - name: Start MongoDB
-      uses: supercharge/mongodb-github-action@1.8.0
+      uses: supercharge/mongodb-github-action@1.12.1
       with:
         mongodb-version: ${{ matrix.mongodb-version }}
     - name: unit testing