Bump gradle/actions from 5 to 6

Bumps [gradle/actions](https://github.com/gradle/actions) from 5 to 6.
- [Release notes](https://github.com/gradle/actions/releases)
- [Commits](gradle/actions@v5...v6)

---
updated-dependencies:
- dependency-name: gradle/actions
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/gradle.yml

@@ -19,7 +19,7 @@ jobs:
             distribution: temurin
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
         with:
           develocity-access-key: ${{ secrets.DEVELOCITY_ACCESS_KEY }}
 
@@ -64,7 +64,7 @@ jobs:
           distribution: temurin
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
         with:
           develocity-access-key: ${{ secrets.DEVELOCITY_ACCESS_KEY }}
 
@@ -84,7 +84,7 @@ jobs:
             distribution: temurin
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
         with:
           develocity-access-key: ${{ secrets.DEVELOCITY_ACCESS_KEY }}