message: fix: Capture unhandled promise rejection on android
  Fixes
diff: @@ -258,7 +258,13 @@ public class RNSentryModule extends ReactContextBaseJavaModule {
  ReadableNativeArray exceptionValues = (ReadableNativeArray)event.getMap("exception").getArray("values");
  ReadableNativeMap exception = exceptionValues.getMap(0);
  ReadableNativeMap stacktrace = exception.getMap("stacktrace");
  + if (exception.hasKey("value")) {
  addExceptionInterface(eventBuilder, exception.getString("type"), exception.getString("value"), stacktrace.getArray("frames"));
  + } else {
  + // We use type/type here since this indicates an Unhandled Promise Rejection
  + // https://github.com/getsentry/react-native-sentry/issues/353
  + addExceptionInterface(eventBuilder, exception.getString("type"), exception.getString("type"), stacktrace.getArray("frames"));
  + }
  }
  Sentry.capture(buildEvent(eventBuilder));
  