Bump gradle/actions from 5 to 6 in /.github/actions/setup-host (#280)

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
...

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Author: dependabot[bot]

.github/actions/setup-host/action.yml

@@ -15,7 +15,7 @@ runs:
         distribution: 'temurin'
         java-version: '17'
     - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@v5
+      uses: gradle/actions/setup-gradle@v6
       with:
         cache-encryption-key: ${{ inputs.gradle-encryption-key }}
         cache-read-only: false