chore: fix various typos across codebase

[everettbu]

Mirror of facebook/react#34164
Original author: JamBalaya56562

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Summary

Fix various typos across the codebase to improve clarity and consistency.

Chores:

• Correct misspellings in code comments, variable/function names, and documentation.
• Fix typos in inline error and warning messages, test descriptions, and snapshot strings.
• Rename identifiers to correct spelling errors (e.g., scriptIntegrity, previousEventPriority).
• Update markdown docs and test fixture filenames to reflect proper spelling.

How did you test this change?

yarn prettier && yarn test --prod

[greptile-apps]

Greptile Overview

Greptile Summary

This PR fixes various typos across the codebase to improve clarity and consistency. The changes include:

• Fixed spelling errors in comments, variable names, and function names (e.g., #nextIdentifer → #nextIdentifier, isFuctionExpression → isFunctionExpression)
• Corrected misspellings in inline documentation and code comments throughout compiler and reconciler packages
• Renamed test fixture files to fix typos in filenames (e.g., asignment → assignment, acess → access, condtionally → conditionally)
• Updated error code mappings in codes.json to include new error messages
• Fixed grammar issues in comments (e.g., "able hydrate" → "able to hydrate")

All changes are non-functional and only affect readability. The typo fixes in variable/field names maintain consistency between declarations and all usage sites.

Confidence Score: 5/5

• This PR is completely safe to merge with zero risk
• All changes are purely cosmetic typo fixes in comments, variable names, and test fixture filenames. No functional code logic has been altered. Variable/field name corrections are consistent across declarations and usages.
• No files require special attention

Important Files Changed

File Analysis

Filename	Score	Overview
compiler/packages/babel-plugin-react-compiler/src/HIR/Environment.ts	5/5	Fixed private field name typo: #nextIdentifer → #nextIdentifier and updated its usages
compiler/packages/babel-plugin-react-compiler/src/Inference/InferMutationAliasingEffects.ts	5/5	Fixed field name typo: isFuctionExpression → isFunctionExpression and comment typo: "intialized" → "initialized"
packages/react-dom-bindings/src/client/ReactFiberConfigDOM.js	5/5	Fixed multiple typos in comments: "interfer" → "interfere", "interation" → "interaction", "durationToRangeMultipler" → "durationToRangeMultiplier", "animateCallbck" → "animateCallback", "detatch" → "detach", "high-entroy" → "high-entropy", "hueristic" → "heuristic", "mistmatch" → "mismatch"
packages/react-reconciler/src/ReactFiberBeginWork.js	5/5	Fixed typos in comments: "updateFuntionComponent" → "updateFunctionComponent", "descendents" → "descendants", "passsed" → "passed", grammar fix "able hydrate" → "able to hydrate"
packages/react-dom-bindings/src/server/ReactFizzConfigDOM.js	5/5	Fixed multiple comment typos including "scriptIntegirty" → "scriptIntegrity", "seperating" → "separating", "recieve" → "receive"
compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/MergeReactiveScopesThatInvalidateTogether.ts	5/5	Fixed typos: "outupts" → "outputs", "dependncies" → "dependencies", "doesnt" → "doesn't" (with proper escaping)
scripts/error-codes/codes.json	5/5	Added new error codes 567-572 and updated error 566 to use experimental_scrollIntoView() naming

[greptile-apps]

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[github-actions]

Closing this pull request after a prolonged period of inactivity. If this issue is still present in the latest release, please ask for this pull request to be reopened. Thank you!