Fix unit tests

Reviewed By: bestander

Differential Revision: D3398431

fbshipit-source-id: 37561bea78c933673595625530cf083c85c3fbbd

Libraries/Text/RCTText.m

@@ -66,7 +66,7 @@ static void collectNonTextDescendants(RCTText *view, NSMutableArray *nonTextDesc
   self.backgroundColor = inheritedBackgroundColor;
 }
 
-- (void)reactUpdateSubviews
+- (void)didUpdateReactSubviews
 {
   // Do nothing, as subviews are managed by `setTextStorage:` method
 }