Deprecation: #78410 - Deprecate popover member instance in TYPO3 global object.

Description

The member instance TYPO3.Popover has been marked as deprecated.

Impact

Using the global instance will not throw any deprecation message.

Affected Installations

Any backend JavaScript or TypeScript using TYPO3.Popover.

Migration

Usage in TypeScript:

import Popover = require('TYPO3/CMS/Backend/Popover');

To use popovers in an amd module, add it as a dependency and a corresponding argument to the anonymous function:

define('TYPO3\CMS\Extension\Module', ['jquery', 'TYPO3\CMS\Backend\Popover', 'bootstrap'], function($, Popover) {});