Bump jactions/maven-version from 1.0.0 to 1.2.0

Bumps [jactions/maven-version](https://github.com/jactions/maven-version) from 1.0.0 to 1.2.0.
- [Release notes](https://github.com/jactions/maven-version/releases)
- [Commits](JActions/maven-version@v1.0.0...v1.2.0)

---
updated-dependencies:
- dependency-name: jactions/maven-version
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/maven.yml

@@ -30,7 +30,7 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }} #required
       - id: get-version
         name: Get maven project version
-        uses: jactions/maven-version@v1.0.0
+        uses: jactions/maven-version@v1.2.0
       - name: Upload plugin artifact
         uses: actions/[email protected]
         with: