ci: remove deprecated gradle-build-action

Author: gotson

.github/workflows/release.yml

@@ -28,8 +28,6 @@ jobs:
         run: ./gradlew publishToSonatype closeAndReleaseStagingRepositories
 
       - name: JReleaser full release
-        uses: gradle/gradle-build-action@v2
         env:
           JRELEASER_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          arguments: jreleaserFullRelease
+        run: ./gradlew jreleaserFullRelease