fix: set java 11 in release action (#185)

Co-authored-by: Chazal <chazalf@88665a14a6c3.ant.amazon.com>

Author: flochaz

.github/workflows/release.yml

@@ -22,6 +22,11 @@ jobs:
         run: |-
           git config user.name "Automation"
           git config user.email "github-actions@github.com"
+      - name: Setup Java 11
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'zulu' # OpenJDK
+          java-version: '11'
       - name: Install dependencies
         run: cd core && yarn install --check-files --frozen-lockfile
       - name: release