[react-reconciler] Fix typos in comments

[everettbu]

Mirror of facebook/react#35297
Original author: yujiteshima

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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 → updates

How did you test this change?

This change only fixes typos in code comments. No functional changes were made, so no additional testing is required.

[greptile-apps]

Greptile Overview

Greptile Summary

This PR corrects 7 spelling errors in code comments across 6 files in the react-reconciler package. All changes are purely cosmetic improvements to comment text with zero impact on functionality.

• Fixed common typos: reconcilation → reconciliation, passsed → passed, muliple → multiple, commmit → commit, deletiong → deletion, becuase → because, udpates → updates
• No code logic, behavior, or functionality changes
• Safe to merge immediately

Confidence Score: 5/5

• This PR is completely safe to merge with zero risk
• Perfect score because changes are exclusively typo corrections in comments with no functional code modifications, runtime impact, or potential for introducing bugs
• No files require special attention

Important Files Changed

File Analysis

Filename	Score	Overview
packages/react-reconciler/src/ReactChildFiber.js	5/5	Fixed typo: reconcilation → reconciliation
packages/react-reconciler/src/ReactFiberBeginWork.js	5/5	Fixed typos: passsed → passed, muliple → multiple
packages/react-reconciler/src/ReactFiberCommitViewTransitions.js	5/5	Fixed typo: commmit → commit
packages/react-reconciler/src/ReactFiberCommitWork.js	5/5	Fixed typo: deletiong → deletion
packages/react-reconciler/src/ReactFiberCompleteWork.js	5/5	Fixed typo: becuase → because
packages/react-reconciler/src/ReactFiberHooks.js	5/5	Fixed typo: udpates → updates

[greptile-apps]

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