Bump @types/react-dom from 16.9.8 to 16.9.9 (#2295)

Bumps [@types/react-dom](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react-dom) from 16.9.8 to 16.9.9.
- [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>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package-lock.json

@@ -3046,9 +3046,9 @@
       }
     },
     "@types/react-dom": {
-      "version": "16.9.8",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-16.9.8.tgz",
-      "integrity": "sha512-ykkPQ+5nFknnlU6lDd947WbQ6TE3NNzbQAkInC2EKY1qeYdTKp7onFusmYZb+ityzx2YviqT6BXSu+LyWWJwcA==",
+      "version": "16.9.9",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-16.9.9.tgz",
+      "integrity": "sha512-jE16FNWO3Logq/Lf+yvEAjKzhpST/Eac8EMd1i4dgZdMczfgqC8EjpxwNgEe3SExHYLliabXDh9DEhhqnlXJhg==",
       "requires": {
         "@types/react": "*"
       }

package.json

@@ -26,7 +26,7 @@
     "@types/jest": "26.0.15",
     "@types/nanoid": "2.1.0",
     "@types/react": "16.9.54",
-    "@types/react-dom": "16.9.8",
+    "@types/react-dom": "16.9.9",
     "@types/socket.io-client": "1.4.34",
     "browser-nativefs": "0.11.0",
     "clsx": "1.1.1",