feat: add React 18 as peerDependency (#3993)

Summary:
React Native 0.69 already depends on React 18 so it complains when using latest version of react-native-flipper.

## Changelog
Added React 18 as peer dependency for react-native-flipper

Pull Request resolved: https://github.com/facebook/flipper/pull/3993

Reviewed By: passy

Differential Revision: D38785141

Pulled By: mweststrate

fbshipit-source-id: 82b1832efde879a4dffec39f54fe61c521a56021

react-native/react-native-flipper/package.json

@@ -24,7 +24,7 @@
   "licenseFilename": "LICENSE",
   "readmeFilename": "README.md",
   "peerDependencies": {
-    "react": "^16.8.0 || ^17.0.0",
+    "react": "^16.8.0 || ^17.0.0 || ^18.0.0",
     "react-native": ">0.62.0"
   },
   "devDependencies": {