Bump gradle/actions from 4 to 6

Bumps [gradle/actions](https://github.com/gradle/actions) from 4 to 6.
- [Release notes](https://github.com/gradle/actions/releases)
- [Commits](gradle/actions@v4...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/main.yml

@@ -49,7 +49,7 @@ jobs:
             17
 
       - name: Set up Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Build, test, lint, coverage
         run: ./gradlew build -PtestJdk=${{ matrix.java }} --stacktrace
@@ -100,7 +100,7 @@ jobs:
             17
 
       - name: Set up Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Run integration tests against live API
         env:

.github/workflows/pr-integration-on-demand.yml

@@ -159,7 +159,7 @@ jobs:
             17
 
       - name: Set up Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Run integration tests against live API
         env:

.github/workflows/pr-matrix-on-demand.yml

@@ -122,7 +122,7 @@ jobs:
             17
 
       - name: Set up Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Test on JDK ${{ matrix.java }}
         run: ./gradlew test -PtestJdk=${{ matrix.java }} --stacktrace

.github/workflows/publish.yml

@@ -87,7 +87,7 @@ jobs:
           java-version: "17"
 
       - name: Set up Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Build and test
         run: ./gradlew clean build -PsdkVersion="$VERSION"

.github/workflows/pull-request.yml

@@ -39,7 +39,7 @@ jobs:
       # Validates the wrapper jar hash and caches Gradle home + wrapper
       # dists between runs.
       - name: Set up Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Build, test, lint, coverage
         run: ./gradlew build --stacktrace

.github/workflows/tag-and-release.yml

@@ -87,7 +87,7 @@ jobs:
             17
 
       - name: Set up Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Build, test, lint, coverage
         env: