android constant Null safety

FirebaseOptions const android

Implementation

static const FirebaseOptions android = FirebaseOptions(
  apiKey: 'AIzaSyBNTTtBQcURAcDK5V1tZ9W5yfOuDpiYkCo',
  appId: '1:728297255708:android:fd1da1f5ca161f6dd200d9',
  messagingSenderId: '728297255708',
  projectId: 'conecta-mayor-3e4f9',
  storageBucket: 'conecta-mayor-3e4f9.appspot.com',
);