Bump @types/react-dom from 16.9.3 to 16.9.4

Bumps [@types/react-dom](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react-dom) from 16.9.3 to 16.9.4.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react-dom)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

yarn.lock

@@ -1129,9 +1129,9 @@
   integrity sha512-CFzn9idOEpHrgdw8JsoTkaDDyRWk1jrzIV8djzcgpq0y9tG4B4lFT+Nxh52DVpDXV+n4+NPNv7M1Dj5uMp6XFg==
 
 "@types/react-dom@^16.8.4":
-  version "16.9.3"
-  resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-16.9.3.tgz#4006ff0e13958af91313869077c04cb20d9b9d04"
-  integrity sha512-FUuZKXPr9qlzUT9lhuzrZgLjH63TvNn28Ch3MvKG4B+F52zQtO8DtE0Opbncy3xaucNZM2WIPfuNTgkbKx5Brg==
+  version "16.9.4"
+  resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-16.9.4.tgz#0b58df09a60961dcb77f62d4f1832427513420df"
+  integrity sha512-fya9xteU/n90tda0s+FtN5Ym4tbgxpq/hb/Af24dvs6uYnYn+fspaxw5USlw0R8apDNwxsqumdRoCoKitckQqw==
   dependencies:
     "@types/react" "*"