Non-leaf filter operators NULL support.

[shenyu0127]

This PR includes the following changes:

• Adds getTrues(), getNulls(), and getFalses() to BaseFilterOperator.
• Adds NULL support for AndFilterOperator, OrFilterOperator, and NotFilterOperator.

With this PR, when NULL handling is enabled and we have a NOT filter in the query, the query will fail. This is because we are not overriding the getNulls() method in the leaf filter operators.

[codecov-commenter]

Codecov Report

Merging #11185 (40c75b0) into master (e87a050) will decrease coverage by 0.01%.
Report is 4 commits behind head on master.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master   #11185      +/-   ##
==========================================
- Coverage    0.11%    0.11%   -0.01%     
==========================================
  Files        2214     2219       +5     
  Lines      118822   119191     +369     
  Branches    17978    18031      +53     
==========================================
  Hits          137      137              
- Misses     118665   119034     +369     
  Partials       20       20              

Flag	Coverage Δ
integration1temurin11	0.00% <0.00%> (ø)
integration1temurin17	0.00% <0.00%> (ø)
integration1temurin20	0.00% <0.00%> (?)
integration2temurin11	0.00% <0.00%> (ø)
integration2temurin17	0.00% <0.00%> (?)
integration2temurin20	0.00% <0.00%> (?)
unittests1temurin11	0.00% <0.00%> (ø)
unittests1temurin17	0.00% <0.00%> (ø)
unittests1temurin20	0.00% <0.00%> (ø)
unittests2temurin11	0.11% <0.00%> (-0.01%)	⬇️
unittests2temurin17	0.11% <0.00%> (-0.01%)	⬇️
unittests2temurin20	0.11% <0.00%> (-0.01%)	⬇️

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Files Changed	Coverage Δ
...che/pinot/core/operator/docidsets/AndDocIdSet.java	0.00% <0.00%> (ø)
.../pinot/core/operator/filter/AndFilterOperator.java	0.00% <0.00%> (ø)
...pinot/core/operator/filter/BaseFilterOperator.java	0.00% <0.00%> (ø)
...ore/operator/filter/BitmapBasedFilterOperator.java	0.00% <0.00%> (ø)
...t/core/operator/filter/CombinedFilterOperator.java	0.00% <0.00%> (ø)
...inot/core/operator/filter/EmptyFilterOperator.java	0.00% <0.00%> (ø)
...core/operator/filter/ExpressionFilterOperator.java	0.00% <0.00%> (ø)
...inot/core/operator/filter/FilterOperatorUtils.java	0.00% <0.00%> (ø)
...perator/filter/H3InclusionIndexFilterOperator.java	0.00% <0.00%> (ø)
...ot/core/operator/filter/H3IndexFilterOperator.java	0.00% <0.00%> (ø)
... and 12 more

... and 24 files with indirect coverage changes

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