message: chore(Toast): improve render
diff: -import { ref, watch } from 'vue';
  +import { ref, watch, getCurrentInstance } from 'vue';
  import { isObject, inBrowser } from '../utils';
  import { mountComponent, usePopupState } from '../utils/mount-component';
  import VanToast from './Toast';
  @@ -55,25 +55,21 @@ function createInstance() {
  state.message = value;
  });
  - return {
  - open,
  - state,
  - clear: close,
  - toggle,
  - message,
  - onClosed,
  - };
  - },
  - render() {
  - return (
  + getCurrentInstance().render = () => (
  <VanToast
  {...{
  - ...this.state,
  - onClosed: this.onClosed,
  - 'onUpdate:show': this.toggle,
  + ...state,
  + onClosed,
  + 'onUpdate:show': toggle,
  }}
  />
  );
  +
  + return {
  + open,
  + clear: close,
  + message,
  + };
  },
  });
  