ci(build): use correct JDK version

There's no reasons to go higher than JDK 11 since we compile the application using JDK 11

.github/workflows/pull-request-build.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Setup JDK
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '11'
           distribution: 'zulu'
           cache: 'gradle'
       - name: Setup Flutter

.github/workflows/release-build.yml

@@ -12,10 +12,10 @@ jobs:
       - uses: actions/checkout@v3
       - name: Set env
         run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
-      - name: Set up JDK 12
+      - name: Set up JDK 11
         uses: actions/setup-java@v3
         with:
-          java-version: "12"
+          java-version: "11"
           distribution: "zulu"
       - uses: subosito/flutter-action@v2
         with:

.github/workflows/release.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Setup JDK
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '11'
           distribution: 'zulu'
           cache: 'gradle'
       - name: Setup Node.js