message: Used max int for default color
  Colors don't accept null
diff: @@ -40,9 +40,9 @@ public class SearchBarManager extends ViewGroupManager<SearchBarView> {
  view.searchView.setInputType(autoCapitalize);
  }
  - @ReactProp(name = "barTintColor", customType = "Color")
  - public void setBarTintColor(SearchBarView view, @Nullable Integer barTintColor) {
  - view.setBarTintColor(barTintColor);
  + @ReactProp(name = "barTintColor", customType = "Color", defaultInt = Integer.MAX_VALUE)
  + public void setBarTintColor(SearchBarView view, int barTintColor) {
  + view.setBarTintColor(barTintColor != Integer.MAX_VALUE ? barTintColor : null);
  }
  @Nonnull
  