[AMORO-2438] Mixed Format KeyedTable support bin-packing splitting optimizing tasks

[wangtaohz]

Why are the changes needed?

Close #2438 .

Brief change log

• fix cost calculation when optimizing planning
• split tasks by bin-packing in a tree node

How was this patch tested?

• [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

• [ ] Add screenshots for manual tests if appropriate

• [ ] Run test locally before making a pull request

Documentation

• Does this pull request introduce a new feature? (yes / no)
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)

[codecov[bot]]

Codecov Report

Attention: 3 lines in your changes are missing coverage. Please review.

Comparison is base (a655ddc) 32.57% compared to head (8c18ce4) 32.59%.

Files	Patch %	Lines
.../server/optimizing/plan/AbstractPartitionPlan.java	91.66%	2 Missing and 1 partial :warning:

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #2446      +/-   ##
============================================
+ Coverage     32.57%   32.59%   +0.01%     
+ Complexity     4469     4466       -3     
============================================
  Files           599      599              
  Lines         50306    50330      +24     
  Branches       6681     6687       +6     
============================================
+ Hits          16388    16403      +15     
- Misses        32614    32622       +8     
- Partials       1304     1305       +1     

Flag	Coverage Δ
core	30.75% <95.00%> (+0.01%)	:arrow_up:
trino	50.36% <ø> (-0.03%)	:arrow_down:

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[github-actions[bot]]

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[github-actions[bot]]

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