Bump actions/cache from 3.0.7 to 3.0.8

Bumps [actions/cache](https://github.com/actions/cache) from 3.0.7 to 3.0.8.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3.0.7...v3.0.8)

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

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

Author: dependabot[bot]

.github/workflows/ci-examples.yml

@@ -25,7 +25,7 @@ jobs:
           java-version: '8.0.302'
           distribution: temurin
       - name: Cache Gradle Home files
-        uses: actions/[email protected].7
+        uses: actions/[email protected].8
         continue-on-error: true
         with:
           path: ~/.gradle/caches
@@ -53,7 +53,7 @@ jobs:
           java-version: '8.0.302'
           distribution: temurin
       - name: Cache Gradle Home files
-        uses: actions/[email protected].7
+        uses: actions/[email protected].8
         continue-on-error: true
         with:
           path: ~/.gradle/caches

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
           java-version: '8.0.302'
           distribution: temurin
       - name: Cache Gradle Home files
-        uses: actions/[email protected].7
+        uses: actions/[email protected].8
         with:
           path: ~/.gradle/caches
           key: ${{ runner.os }}-gradle-home-testmatrix-${{ hashFiles('**/*.gradle') }}
@@ -59,7 +59,7 @@ jobs:
           java-version: '8.0.302'
           distribution: temurin
       - name: Cache Gradle Home files
-        uses: actions/[email protected].7
+        uses: actions/[email protected].8
         continue-on-error: true
         with:
           path: ~/.gradle/caches