Bump OpenModelica/setup-openmodelica from 1.1.0 to 1.2.0

Bumps [OpenModelica/setup-openmodelica](https://github.com/openmodelica/setup-openmodelica) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/openmodelica/setup-openmodelica/releases)
- [Commits](OpenModelica/setup-openmodelica@v1.1.0...v1.2.0)

---
updated-dependencies:
- dependency-name: OpenModelica/setup-openmodelica
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/Test.yml

@@ -53,7 +53,7 @@ jobs:
         run: 'pre-commit run --all-files'
 
       - name: "Set up OpenModelica Compiler"
-        uses: OpenModelica/setup-openmodelica@v1.1.0
+        uses: OpenModelica/setup-openmodelica@v1.2.0
         with:
           version: ${{ matrix.omc-version }}
           packages: |