build(deps): bump actions/cache from 2.1.6 to 2.1.7 (#4319)

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](https://github.com/actions/cache/compare/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>

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

.github/workflows/pull_request.yml

@@ -48,7 +48,7 @@ jobs:
         repository: ${{ github.event.pull_request.head.repo.full_name }}
 
     - name: Restore dependency cache
-      uses: actions/cache@v2.1.6
+      uses: actions/cache@v2.1.7
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@@ -111,7 +111,7 @@ jobs:
           repository: ${{ github.event.pull_request.head.repo.full_name }}
 
       - name: Restore dependency cache
-        uses: actions/cache@v2.1.6
+        uses: actions/cache@v2.1.7
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@@ -133,7 +133,7 @@ jobs:
           node-version: '12'
 
       - name: Restore Tests dependency cache
-        uses: actions/cache@v2.1.6
+        uses: actions/cache@v2.1.7
         with:
           path: |
             ~/cache

.github/workflows/snapshot_release.yml

@@ -37,7 +37,7 @@ jobs:
           repository: ${{ github.event.pull_request.head.repo.full_name }}
 
       - name: Restore dependency cache
-        uses: actions/cache@v2.1.6
+        uses: actions/cache@v2.1.7
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@@ -59,7 +59,7 @@ jobs:
           node-version: '12'
 
       - name: Restore Tests dependency cache
-        uses: actions/cache@v2.1.6
+        uses: actions/cache@v2.1.7
         with:
           path: |
             ~/cache
@@ -125,7 +125,7 @@ jobs:
         fetch-depth: 0 # This is wasteful, but needed for git describe
 
     - name: Restore dependency cache
-      uses: actions/cache@v2.1.6
+      uses: actions/cache@v2.1.7
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}