Test：补充一些新功能单测 & 更新某些旧单测快照

[NoobNotN]

👀 PR includes

🔧 Chore

• Test case

📝 Description

• 更新了 React 包的一个快照，变动内容为 Node 增加了一个 isTotalRoot 字段

🖼️ Screenshot

Before	After
❌	✅

🔗 Related issue link

🔍 Self-Check before the merge

• Add or update relevant docs.
• Add or update relevant demos.
• Add or update test case.
• Add or update relevant TypeScript definitions.

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Name	Status	Preview	Updated (UTC)
antvis-s2	✅ Ready (Inspect)	Visit Preview	Sep 8, 2023 2:29am

[codecov]

Codecov Report

Patch coverage: 78.91% and project coverage change: -0.60% ⚠️

Comparison is base (2f3dfc4) 77.02% compared to head (4f44045) 76.42%.
Report is 382 commits behind head on alpha.

Additional details and impacted files

@@            Coverage Diff             @@
##            alpha    #2341      +/-   ##
==========================================
- Coverage   77.02%   76.42%   -0.60%     
==========================================
  Files         234      241       +7     
  Lines       11504    12569    +1065     
  Branches     2445     2701     +256     
==========================================
+ Hits         8861     9606     +745     
- Misses       1268     1372     +104     
- Partials     1375     1591     +216     

Files Changed	Coverage Δ
packages/s2-core/src/cell/merged-cell.ts	34.78% <ø> (-1.59%)	⬇️
packages/s2-core/src/common/constant/index.ts	90.47% <ø> (-0.60%)	⬇️
packages/s2-core/src/data-set/base-data-set.ts	93.93% <ø> (+26.19%)	⬆️
packages/s2-core/src/facet/header/row.ts	77.77% <0.00%> (-7.41%)	⬇️
...ckages/s2-core/src/interaction/event-controller.ts	85.60% <ø> (+2.84%)	⬆️
...ackages/s2-core/src/interaction/range-selection.ts	70.11% <ø> (-0.26%)	⬇️
packages/s2-core/src/interaction/root.ts	83.98% <ø> (-1.43%)	⬇️
...kages/s2-core/src/interaction/row-column-resize.ts	86.70% <ø> (+0.17%)	⬆️
packages/s2-core/src/sheet-type/pivot-sheet.ts	86.30% <ø> (-1.94%)	⬇️
packages/s2-core/src/sheet-type/spread-sheet.ts	77.57% <ø> (-3.16%)	⬇️
... and 94 more

... and 11 files with indirect coverage changes

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[lijinke666]

rebase 一下 alpha, 或者基于 alpha 建一个新分支