Try to fix kdoc publishing.

Author: nedtwigg

Diff for: .github/workflows/jvm-publish-kdoc.yml

@@ -22,9 +22,7 @@ jobs:
           distribution: "temurin"
           java-version: 17
       - name: Gradle caching
-        uses: gradle/actions/setup-gradle@v3
-        with:
-          gradle-home-cache-cleanup: true
+        uses: gradle/actions/setup-gradle@v4
       - name: Build
         run: ./gradlew :dokkatooGeneratePublicationHtml
       - name: Publish to Cloudflare Pages