Fixing typos (#55047)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/55047

Changelog: [Internal]

Fixed typos found through comprehensive recursive scan of the react-native-github directory.

**Fixed typos:**
1. "accomodate" → "accommodate" in CHANGELOG-0.6x.md
2. "occured" → "occurred" in LaunchUtils.js
3. "compatability" → "compatibility" in 7 Renderer files
4. "recieved" → "received" in PointerEvent test files (6 instances)
5. "seperated" → "separated" in ImageExample.js

**Total: 16 typo instances fixed across 10 files**

All typos were found by scanning ~3000 text files (excluding dist/third-party/node_modules) using pattern matching for common misspellings.

Reviewed By: javache

Differential Revision: D89799362

fbshipit-source-id: 73e9123dc0bae3c1ce8e374f4752404ab7345347