Bump react-dom from 16.13.1 to 16.14.0 in /docs (#3455)

Bumps [react-dom](https://github.com/facebook/react/tree/HEAD/packages/react-dom) from 16.13.1 to 16.14.0.
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/v16.14.0/packages/react-dom)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

docs/package.json

@@ -16,6 +16,6 @@
     "@docusaurus/preset-classic": "^2.0.0-alpha.70",
     "clsx": "^1.1.1",
     "react": "^16.14.0",
-    "react-dom": "^16.8.4"
+    "react-dom": "^16.14.0"
   }
 }

docs/yarn.lock

@@ -9022,10 +9022,10 @@ react-dev-utils@^10.2.1:
     strip-ansi "6.0.0"
     text-table "0.2.0"
 
-react-dom@^16.8.4:
-  version "16.13.1"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.13.1.tgz#c1bd37331a0486c078ee54c4740720993b2e0e7f"
-  integrity sha512-81PIMmVLnCNLO/fFOQxdQkvEq/+Hfpv24XNJfpyZhTRfO0QcmQIF/PgCa1zCOj2w1hrn12MFLyaJ/G0+Mxtfag==
+react-dom@^16.14.0:
+  version "16.14.0"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.14.0.tgz#7ad838ec29a777fb3c75c3a190f661cf92ab8b89"
+  integrity sha512-1gCeQXDLoIqMgqD3IO2Ah9bnf0w9kzhwN5q4FGnHZ67hBm9yePzB5JJAIQCc8x3pFnNlwFq4RidZggNAAkzWWw==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"