Attempt to fix crashes. A variant of react-native-maps/react-native-maps#1403 but for another lifecycle method, as proposed by @Nelrohd. (#1464)

Author: joshpeterson30489

lib/android/src/main/java/com/airbnb/android/react/maps/AirMapView.java

@@ -304,7 +304,9 @@ public void onHostResume() {
           map.setMyLocationEnabled(showUserLocation);
         }
         synchronized (AirMapView.this) {
-          AirMapView.this.onResume();
+          if (!destroyed) {
+            AirMapView.this.onResume();
+          }
           paused = false;
         }
       }