Bump actions/cache from 2.1.7 to 3 (#117)

Bumps [actions/cache](https://github.com/actions/cache) from 2.1.7 to 3.
- [Release notes](https://github.com/actions/cache/releases)
- [Commits](actions/cache@v2.1.7...v3)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/build.yml

@@ -28,7 +28,7 @@ jobs:
 
       # Cache all the things
       - name: Cache SonarCloud packages
-        uses: actions/cache@v2.1.7
+        uses: actions/cache@v3
         if: ${{ env.SONAR_TOKEN != null && env.SONAR_TOKEN != '' && matrix.java_version == '11' }}
         env:
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
@@ -38,7 +38,7 @@ jobs:
           restore-keys: ${{ runner.os }}-sonar
 
       - name: Cache Maven packages
-        uses: actions/cache@v2.1.7
+        uses: actions/cache@v3
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}