build(.github/workflows/capacitor-android.yml): set Java SDK version

Author: graycraft

.github/workflows/capacitor-android.yml

@@ -24,10 +24,10 @@ jobs:
       - name: Checkout repository 🛎️
         uses: actions/checkout@v4
 
-      - name: Set up JDK 22
+      - name: Set up JDK 20
         uses: actions/setup-java@v4
         with:
-          java-version: '22'
+          java-version: '20'
           distribution: 'oracle'
 
       - name: Setup Android SDK