Add back containsSpread

lib/util/propTypes.js

@@ -128,6 +128,7 @@ module.exports = function propTypesInstructions(context, components, utils) {
 
     ObjectTypeAnnotation(annotation, parentName, seen) {
       let containsUnresolvedObjectTypeSpread = false;
+      let containsSpread = false;
       const containsIndexers = Boolean(annotation.indexers && annotation.indexers.length);
       const shapeTypeDefinition = {
         type: 'shape',
@@ -152,12 +153,15 @@ module.exports = function propTypesInstructions(context, components, utils) {
         } else {
           Object.assign(shapeTypeDefinition, types.children);
         }
+        containsSpread = true;
       });
 
       // Mark if this shape has spread or an indexer. We will know to consider all props from this shape as having propTypes,
       // but still have the ability to detect unused children of this shape.
       shapeTypeDefinition.containsUnresolvedSpread = containsUnresolvedObjectTypeSpread;
       shapeTypeDefinition.containsIndexers = containsIndexers;
+      // Deprecated: containsSpread is not used anymore in the codebase, ensure to keep API backward compatibility
+      shapeTypeDefinition.containsSpread = containsSpread;
 
       return shapeTypeDefinition;
     },