Fix typo syncronization -> synchronization (facebook#35132)

Summary:
Fix typo

## Changelog
[General][Fixed] - Fixed typo syncronization -> synchronization
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[CATEGORY] [TYPE] - Message

Pull Request resolved: facebook#35132

Reviewed By: christophpurrer

Differential Revision: D40832387

Pulled By: rshest

fbshipit-source-id: 834ece525e4469c942e678e2a3d4ecf30be4f550

Libraries/Renderer/README.md

@@ -1,7 +1,7 @@
 # React & React Native Versions
 
 This page describes how React and React Native versions interact each other.
-The version alignment between the two frameworks relies on two syncronization points:
+The version alignment between the two frameworks relies on two synchronization points:
 
 1. The versions in the `package.json` of the new app template. For example [for React Native 0.68.1](https://github.com/facebook/react-native/blob/0.68-stable/template/package.json#L12-L15) the versions are aligned as follows: