Bump actions/cache from 2.1.6 to 2.1.7

Bumps [actions/cache](https://github.com/actions/cache) from 2.1.6 to 2.1.7.
- [Release notes](https://github.com/actions/cache/releases)
- [Commits](actions/cache@v2.1.6...v2.1.7)

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

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

Author: dependabot[bot]

.github/workflows/release.yml

@@ -79,7 +79,7 @@ jobs:
           platforms: arm64
 
       - name: Setup docker buildx
-        uses: docker/setup-buildx-action@v1.3.0
+        uses: docker/setup-buildx-action@v1.6.0
         with:
           version: ${{env.buildxVersion}}
 
@@ -147,7 +147,7 @@ jobs:
       - uses: actions/checkout@v2.3.4
 
       - name: Cache local Maven repository
-        uses: actions/cache@v2.1.6
+        uses: actions/cache@v2.1.7
         with:
           path: ~/.m2/repository
           key: ${{runner.os}}-maven-${{hashFiles('pom.xml')}}