fix(react): avoid manipulate __pendingListUpdates unless SnapshotInstance tree is changed

[hzy]

We make __pendingListUpdates.values nullable, and set it to null to indicate manipulating it should be avoided, in the following scenarios:

1. setAttribute when hydrate
2. setAttribute when ensureElements

Summary

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

[changeset-bot]

🦋 Changeset detected

Latest commit: c334f16

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@lynx-js/react	Patch

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[codspeed-hq]

CodSpeed Performance Report

Merging #1201 will not alter performance

_{Comparing hzy:p/hzy/list-perf-0 (c334f16) with main (ae3a1a8)}

Summary

✅ 10 untouched benchmarks

[relativeci]

Web Explorer

#2551 Bundle Size — 259.52KiB (0%).

c334f16(current) vs ae3a1a8 main#2540(baseline)

Bundle metrics   2 changes

	Current #2551	Baseline #2540
Initial JS	140.94KiB	140.94KiB
Initial CSS	31.82KiB	31.82KiB
Cache Invalidation	0%	0%
Chunks	4	4
Assets	4	4
Modules	209(-0.48%)	210
Duplicate Modules	17	17
Duplicate Code	4.16%(+0.24%)	4.15%
Packages	4	4
Duplicate Packages	0	0

Bundle size by type  no changes

	Current #2551	Baseline #2540
JS	227.7KiB	227.7KiB
CSS	31.82KiB	31.82KiB

Bundle analysis report Branch hzy:p/hzy/list-perf-0 Project dashboard

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[relativeci]

React Example

#2560 Bundle Size — 234.92KiB (+0.1%).

c334f16(current) vs ae3a1a8 main#2549(baseline)

Bundle metrics   2 changes

	Current #2560	Baseline #2549
Initial JS	0B	0B
Initial CSS	0B	0B
Cache Invalidation	37.89%	0%
Chunks	0	0
Assets	4	4
Modules	153	153
Duplicate Modules	61	61
Duplicate Code	45.86%(+0.02%)	45.85%
Packages	2	2
Duplicate Packages	0	0

Bundle size by type   1 change 1 regression

	Current #2560	Baseline #2549
IMG	145.76KiB	145.76KiB
Other	89.17KiB (+0.26%)	88.94KiB

Bundle analysis report Branch hzy:p/hzy/list-perf-0 Project dashboard

---

^{Generated by RelativeCI Documentation Report issue}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

✅ All tests successful. No failed tests found.

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