Add BEFORE_RESUME as an acceptable Lifecycle State to keep the instance manager alive.

Author: ericmgoeken

android/src/main/java/com/hudl/oss/react/fragment/ReactFragment.java

@@ -135,7 +135,8 @@ public void onDestroy() {
             // onDestroy may be called on a ReactFragment after another ReactFragment has been
             // created and resumed with the same React Instance Manager. Make sure we only clean up
             // host's React Instance Manager if no other React Fragment is actively using it.
-            if (reactInstanceMgr.getLifecycleState() != LifecycleState.RESUMED) {
+            if (reactInstanceMgr.getLifecycleState() != LifecycleState.RESUMED 
+                    && reactInstanceMgr.getLifecycleState() != LifecycleState.BEFORE_RESUME) {
                 reactInstanceMgr.onHostDestroy(getActivity());
                 getReactNativeHost().clear();
             }