chore(deps-dev): Bump @types/react from 16.9.49 to 16.9.50 in /demo

Bumps [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react) from 16.9.49 to 16.9.50.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

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

demo/package.json

@@ -15,7 +15,7 @@
     "serve": "^11.3.2"
   },
   "devDependencies": {
-    "@types/react": "^16.9.49",
+    "@types/react": "^16.9.50",
     "@types/react-dom": "^16.9.8"
   }
 }

demo/yarn.lock

@@ -772,10 +772,10 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react@*", "@types/react@^16.9.49":
-  version "16.9.49"
-  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.9.49.tgz#09db021cf8089aba0cdb12a49f8021a69cce4872"
-  integrity sha512-DtLFjSj0OYAdVLBbyjhuV9CdGVHCkHn2R+xr3XkBvK2rS1Y1tkc14XSGjYgm5Fjjr90AxH9tiSzc1pCFMGO06g==
+"@types/react@*", "@types/react@^16.9.50":
+  version "16.9.50"
+  resolved "https://registry.yarnpkg.com/@types/react/-/react-16.9.50.tgz#cb5f2c22d42de33ca1f5efc6a0959feb784a3a2d"
+  integrity sha512-kPx5YsNnKDJejTk1P+lqThwxN2PczrocwsvqXnjvVvKpFescoY62ZiM3TV7dH1T8lFhlHZF+PE5xUyimUwqEGA==
   dependencies:
     "@types/prop-types" "*"
     csstype "^3.0.2"