We don't actually use this anywhere, so let's remove it.

https://github.com/facebook/react/blob/f1d00156df5453bc62bd5668fefdcac4ca67e90e/src/renderers/shared/fiber/ReactFiberScheduler.js#L1504-L1512
internalInstanceHandle: Object,
  ): TextInstance {
    var inst = {text: text, id: instanceCounter++};
    
    Object.defineProperty(inst, 'id', {value: inst.id, enumerable: false});
    return inst;
  },
  commitTextUpdate(
    textInstance: TextInstance,
    oldText: string,
    newText: string,
  ): void {
    textInstance.text = newText;
  },
  appendChild: appendChild,
  appendChildToContainer: appendChild,
  insertBefore: insertBefore,
  insertInContainerBefore: insertBefore,
  removeChild: removeChild,
  removeChildFromContainer: removeChild,
  scheduleDeferredCallback(callback) {
    if (scheduledCallback) {
      throw new Error(
        'Scheduling a callback twice is excessive. Instead, keep track of ' +
          'whether the callback has already been scheduled.',
      );
    }
    scheduledCallback = callback;
  },
  prepareForCommit(): void {},