Bump react-select from 1.2.1 to 4.3.1

Bumps [react-select](https://github.com/JedWatson/react-select) from 1.2.1 to 4.3.1.
- [Release notes](https://github.com/JedWatson/react-select/releases)
- [Changelog](https://github.com/JedWatson/react-select/blob/master/docs/CHANGELOG.md)
- [Commits](https://github.com/JedWatson/react-select/commits)

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

package.json

@@ -66,7 +66,7 @@
     "react": "16.12.0",
     "react-dom": "16.12.0",
     "react-relay": "5.0.0",
-    "react-select": "1.2.1",
+    "react-select": "4.3.1",
     "react-tabs": "^3.0.0",
     "relay-runtime": "5.0.0",
     "temp": "0.9.1",