refactor(linter/plugins): add comments on Context#extend

[overlookmotel]

Add comments on extend methods explaining why they're OK to use in createContext.

[overlookmotel]

• feat(linter/plugins): implement Context#get* deprecated methods #15606
• docs(linter/plugins): alter comments on FILE_CONTEXT used in ESLint-compat Context shim #15605
• refactor(linter/plugins): add comments on Context#extend #15604 👈 (View in Graphite)
• main

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[Copilot]

Pull Request Overview

This PR adds explanatory comments to the extend method in both apps/oxlint/src-js/plugins/context.ts and apps/oxlint/src-js/index.ts to clarify why this method is safe to use within the createOnce API. The comments explain that extend doesn't involve file-specific state, making it appropriate for use during the createOnce phase.

• Adds inline documentation explaining the safety of the extend method in createOnce context
• Maintains consistency with similar explanatory comments for other safe-to-use methods like cwd

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
apps/oxlint/src-js/plugins/context.ts	Adds comment explaining that extend is safe to call in createOnce because it doesn't involve file-specific state
apps/oxlint/src-js/index.ts	Adds the same explanatory comment for the extend method in the ESLint-compatible implementation

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[graphite-app]

Merge activity

• Nov 11, 5:55 PM UTC: overlookmotel added this pull request to the Graphite merge queue.
• Nov 11, 6:01 PM UTC: Merged by the Graphite merge queue.