refactor(plan_node): simplify limit nodes (more likely to be the last crusade)

[ice1000]

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What's changed and what's your intention?

Follow up of #8898, #8870, #8905, #8930, #8932, #9011, #9044, #9176, #9715, #9740, #9785, #10198, #10232.

This is also useful in the series of #10157

Checklist For Contributors

• Yes

Documentation

• My PR DOES NOT contain user-facing changes.

[codecov]

Codecov Report

Merging #10246 (5757af9) into main (035aae7) will decrease coverage by 0.01%.
The diff coverage is 82.14%.

@@            Coverage Diff             @@
##             main   #10246      +/-   ##
==========================================
- Coverage   70.74%   70.73%   -0.01%     
==========================================
  Files        1237     1238       +1     
  Lines      211831   211849      +18     
==========================================
+ Hits       149851   149859       +8     
- Misses      61980    61990      +10     

Flag	Coverage Δ
rust	70.73% <82.14%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...rc/frontend/src/optimizer/plan_node/generic/mod.rs	0.00% <ø> (ø)
.../frontend/src/optimizer/plan_node/logical_dedup.rs	89.47% <50.00%> (ø)
.../frontend/src/optimizer/plan_node/generic/limit.rs	75.00% <75.00%> (ø)
.../frontend/src/optimizer/plan_node/logical_limit.rs	59.01% <80.00%> (-11.26%)	⬇️
...rc/frontend/src/optimizer/plan_node/batch_limit.rs	70.00% <85.71%> (-2.73%)	⬇️
src/frontend/src/optimizer/plan_node/batch_topn.rs	82.45% <100.00%> (ø)
.../frontend/src/optimizer/plan_node/generic/top_n.rs	87.89% <100.00%> (ø)
...c/frontend/src/optimizer/plan_node/logical_topn.rs	97.03% <100.00%> (ø)
...ntend/src/optimizer/plan_node/stream_group_topn.rs	98.18% <100.00%> (ø)
...rc/frontend/src/optimizer/plan_node/stream_topn.rs	95.08% <100.00%> (ø)
... and 1 more

... and 2 files with indirect coverage changes

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