Enforce import order with ESLint (#25096)

app/javascript/mastodon/features/ui/components/upload_area.jsx

@@ -1,9 +1,12 @@
-import { PureComponent } from 'react';
 import PropTypes from 'prop-types';
-import Motion from '../util/optional_motion';
-import spring from 'react-motion/lib/spring';
+import { PureComponent } from 'react';
+
 import { FormattedMessage } from 'react-intl';
 
+import spring from 'react-motion/lib/spring';
+
+import Motion from '../util/optional_motion';
+
 export default class UploadArea extends PureComponent {
 
   static propTypes = {