Update gradle/actions action to v6 (#5541)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/actions/run-gradle/action.yml

@@ -17,7 +17,7 @@ runs:
         distribution: temurin
         java-version: 25
         check-latest: true
-    - uses: gradle/actions/setup-gradle@0723195856401067f7a2779048b490ace7a47d7c # v5.0.2
+    - uses: gradle/actions/setup-gradle@0f4528296b4bc09e8ae0fc7be30185a4ab435545 # v6.0.0
       with:
         cache-encryption-key: ${{ inputs.encryptionKey }}
     - uses: testlens-app/setup-testlens@0232fb63c43e5b93421545ba67bbb2981790a87f # v1.8.0

.github/workflows/gradle-dependency-submission.yml

@@ -29,4 +29,4 @@ jobs:
         java-version: 25
         check-latest: true
     - name: Generate and submit dependency graph
-      uses: gradle/actions/dependency-submission@0723195856401067f7a2779048b490ace7a47d7c # v5.0.2
+      uses: gradle/actions/dependency-submission@0f4528296b4bc09e8ae0fc7be30185a4ab435545 # v6.0.0