Bump react-native from 0.63.4 to 0.64.1 in /js/react_native

Bumps [react-native](https://github.com/facebook/react-native) from 0.63.4 to 0.64.1.
- [Release notes](https://github.com/facebook/react-native/releases)
- [Changelog](https://github.com/facebook/react-native/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/react-native/compare/v0.63.4...v0.64.1)

---
updated-dependencies:
- dependency-name: react-native
  dependency-type: direct:development
...

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

js/react_native/package.json

@@ -58,7 +58,7 @@
     "pod-install": "^0.1.0",
     "prettier": "^2.0.5",
     "react": "16.13.1",
-    "react-native": "0.63.4",
+    "react-native": "0.64.1",
     "react-native-builder-bob": "^0.17.1",
     "release-it": "^14.2.2",
     "typescript": "^4.1.3"