Run deployment on JVM 17.

Author: nedtwigg

.github/workflows/deploy.yml

@@ -36,7 +36,7 @@ jobs:
  - name: jdk 11
  uses: actions/setup-java@v3
  with:
- java-version: 11
+ java-version: 17
  distribution: 'temurin'
  - name: gradle caching
  uses: gradle/gradle-build-action@v2