Yuji Teshima

[react-reconciler] Fix typos in comments

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## Summary Fix typos in comments within the react-reconciler package: reconcilation → reconciliation passsed → passed muliple → multiple commmit → commit deletiong → deletion becuase → because udpates →...

docs: fix typo in next-devtools README.md

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### What? Fix a typo in `packages/next/src/next-devtools/README.md`. ### Why? Improve documentation accuracy. ### How? - `direcly` → `directly`