Enforce stricter rules for Typescript files (#24910)

app/javascript/mastodon/components/column_back_button.jsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import { FormattedMessage } from 'react-intl';
 import PropTypes from 'prop-types';
-import Icon from 'mastodon/components/icon';
+import { Icon }  from 'mastodon/components/icon';
 import { createPortal } from 'react-dom';
 
 export default class ColumnBackButton extends React.PureComponent {