This DEV-only field was added in 836331ba5f69f2cc53b273ec073fae116db14302 by @sebmarkbage but it's not being used anymore to my knowledge.
renderLanes,
          );
        }
      } else {
        
        
        propagateContextChange(workInProgress, context, renderLanes);
      }
    }
  }
  const newChildren = newProps.children;
  reconcileChildren(current, workInProgress, newChildren, renderLanes);
  return workInProgress.child;
}
let hasWarnedAboutUsingContextAsConsumer = false;
function updateContextConsumer(
  current: Fiber | null,
  workInProgress: Fiber,
  renderLanes: Lanes,
) {
  let context: ReactContext<any> = workInProgress.type;
  
  
  
  
  
  
  
  if (__DEV__) {
    if ((context: any)._context === undefined) {