Fix build failure due to crossed merges

[davidwendt]

Description

Fixes a build failure caused by a crossed merge paths of separate PRs. The unicode-normalize PR #23403 merged 2 days ago was not incorporated in the #23642 changes merged today.

Checklist

• I am familiar with the Contributing Guidelines.
• New or existing tests cover these changes.
• The documentation is up to date with these changes.

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between 6b5b038 and 99c574a.

📒 Files selected for processing (1)

• cpp/src/text/unicode_normalize.cu

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📝 Summary

Summary by CodeRabbit

• Bug Fixes
  • Improved the reliability of Unicode text normalization by ensuring temporary processing memory is handled consistently during normalization operations.
  • No changes were made to the public interface or user-facing functionality.

Walkthrough

Changes

Unicode normalization

Layer / File(s)	Summary
Offset scan memory resource wiring cpp/src/text/unicode_normalize.cu	Both sizes_to_offsets calls now receive temp_mr during Unicode normalization.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to 99c57

This localized build-fix change is merge-ready after normal checks and review; no actionable merge-blocking risk remains.

Suggested reviewers: vyasr

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 50.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 2 functions across 1 files.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description check	✅ Passed	The description clearly explains that the change fixes a build failure caused by crossed merge paths and identifies the affected Unicode normalization changes.
Title check	✅ Passed	The title clearly summarizes the main change: fixing a build failure caused by crossed merges.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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[davidwendt]

/merge

[vyasr]

Admin-merging to unblock CI. The C++ build is all done so the core fix is working.