message: Added an accessibility label to the navigation icon
diff: @@ -66,6 +66,11 @@ public class ToolbarManager extends ViewGroupManager<ToolbarView> {
  view.setNavIconSource(navIcon);
  }
  + @ReactProp(name = "navigationAccessibilityLabel")
  + public void setNavigationContentDescription(ToolbarView view, String navigationContentDescription) {
  + view.setNavigationContentDescription(navigationContentDescription);
  + }
  +
  @ReactProp(name = "overflowImage")
  public void setOverflowIcon(ToolbarView view, ReadableMap overflowIcon) {
  view.setOverflowIconSource(overflowIcon);
  