title: Too many field references: 70613; max is 65536
body: <p>My project uses these plugins:</p>
  
  <ul>
  <li>OneSignal</li>
  <li>GooglePlayServices</li>
  <li>Adjust</li>
  <li>Google Analytics</li>
  <li>Unity IAP</li>
  <li>Facebook SDK</li>
  </ul>
  
  <p>Those plugins are used in almost every project. </p>
  
  <p>But I am over field references count</p>
  
  <p>This is my .aar file list
  <a href="https://i.stack.imgur.com/b1SKi.png" rel="noreferrer"><img src="https://i.stack.imgur.com/b1SKi.png" alt="List"></a></p>
  
  <p>What should I do to decrease reference count?</p>