fix: improve error message clarity in suspense node removal

[everettbu]

Mirror of facebook/react#35791
Original author: geetexe

---

Summary

I was exploring the React codebase and noticed this error message could be clearer.
This change reduces redundancy while maintaining explicitness.

How did you test this change?

• Verified the error message text change doesn't impact any logic
• Searched codebase to confirm no tests assert against the exact error message text

[greptile-apps]

Greptile Summary

This PR changes a single error message in the DevTools Store class for the suspense node removal path. The message is updated from "...because it is not a child of the parent." to "...because it is not its child." to reduce redundancy.

• The change is purely cosmetic — no logic, control flow, or behavior is affected.
• No tests assert against the old or new error message string, so there is no risk of test breakage.
• The new wording introduces a minor pronoun ambiguity ("its" could theoretically refer to either the node or the parent), though it remains understandable in context.

Confidence Score: 5/5

• This PR is safe to merge — it only changes an error message string with no impact on logic or tests.
• The change is a single-word edit to an error message in DevTools. No logic is altered, no tests depend on the string, and the new wording is still clear enough in context.
• No files require special attention.

Important Files Changed

Filename	Overview
packages/react-devtools-shared/src/devtools/store.js	Single-line error message wording change in suspense node removal. No logic or behavior impact. No tests depend on the exact string.

_{Last reviewed commit: bee14ac}

[greptile-apps]

_{1 file reviewed, no comments}

_{Edit Code Review Agent Settings | Greptile}

[github-actions]

This pull request has been automatically marked as stale. If this pull request is still relevant, please leave any comment (for example, "bump"), and we'll keep it open. We are sorry that we haven't been able to prioritize reviewing it yet. Your contribution is very much appreciated.