Bump insightsengineering/coverage-action from 2.2.0 to 2.3.1 (#282)

Bumps [insightsengineering/coverage-action](https://github.com/insightsengineering/coverage-action) from 2.2.0 to 2.3.1.
- [Release notes](https://github.com/insightsengineering/coverage-action/releases)
- [Commits](insightsengineering/coverage-action@v2.2.0...v2.3.1)

---
updated-dependencies:
- dependency-name: insightsengineering/coverage-action
  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>

Author: dependabot[bot]

.github/workflows/sqlserver-unit.yml

@@ -115,7 +115,7 @@ jobs:
 
       # Only do cov report on latest SQL Server version
       - name: Produce the coverage report
-        uses: insightsengineering/coverage-action@v2.2.0
+        uses: insightsengineering/coverage-action@v2.3.1
         id: cov-report
         if: ${{ matrix.sql_server == 2022 }}
         with: