Make UIManager constants improvement work with bridge less (#87)

Author: Szymon20000

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/runtime/ReactInstance.java

@@ -76,6 +76,7 @@
 import java.util.Map;
 import java.util.Set;
 import javax.annotation.Nullable;
+import com.facebook.react.uimanager.UIManagerConstantsCache;
 
 /**
  * An experimental replacement for {@link com.facebook.react.ReactInstanceManager} responsible for
@@ -246,6 +247,10 @@ final class ReactInstance {
                 UIManagerModule.getConstantsForViewManager(viewManager, customDirectEvents);
           },
           () -> {
+            NativeMap res = UIManagerConstantsCache.getInstance().getUIManagerConstantsAsWritableMap();
+            if (res != null) {
+              return res;
+            }
             List<ViewManager> viewManagers =
                 new ArrayList<>(mViewManagerResolver.getEagerViewManagerMap().values());