build(deps): bump actions/cache from 2.1.7 to 3 (OpenAPITools#356)

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
...

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

Author: dependabot[bot]

.github/workflows/maven.yml

@@ -38,7 +38,7 @@ jobs:
         server-username: OSS_USERNAME
         server-password: OSS_PASSWORD
     - 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 }}

.github/workflows/pr.yml

@@ -29,7 +29,7 @@ jobs:
           java-version: ${{ matrix.java_version }}
           cache: 'maven'
       - 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 }}