Refactor QueryOptions into QueryOptionsUtils to avoid redundant parsing

[Jackie-Jiang]

Avoid creating QueryOptions class which parses all the options but only access one of them.
Query options can never be null during the query parsing, so no need to perform extra null checks.

[codecov-commenter]

Codecov Report

Merging #7601 (0999d21) into master (aed6ada) will decrease coverage by 0.08%.
The diff coverage is 69.41%.

@@             Coverage Diff              @@
##             master    #7601      +/-   ##
============================================
- Coverage     71.61%   71.53%   -0.09%     
  Complexity     3884     3884              
============================================
  Files          1552     1559       +7     
  Lines         79012    79016       +4     
  Branches      11705    11702       -3     
============================================
- Hits          56585    56523      -62     
- Misses        18618    18684      +66     
  Partials       3809     3809              

Flag	Coverage Δ
integration1	29.20% <56.47%> (-0.22%)	⬇️
integration2	27.91% <58.82%> (+0.04%)	⬆️
unittests1	68.59% <75.00%> (+<0.01%)	⬆️
unittests2	14.74% <5.88%> (+0.04%)	⬆️

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Impacted Files	Coverage Δ
...pinot/core/plan/maker/InstancePlanMakerImplV2.java	72.61% <33.33%> (-0.95%)	⬇️
...roker/requesthandler/BaseBrokerRequestHandler.java	70.86% <51.51%> (-0.16%)	⬇️
...core/query/executor/ServerQueryExecutorV1Impl.java	82.48% <62.50%> (+0.16%)	⬆️
...ava/org/apache/pinot/core/plan/FilterPlanNode.java	82.60% <75.00%> (-0.73%)	⬇️
...t/core/query/reduce/SelectionDataTableReducer.java	76.92% <83.33%> (+1.45%)	⬆️
...he/pinot/core/common/datatable/DataTableUtils.java	91.45% <100.00%> (ø)
...perator/combine/GroupByOrderByCombineOperator.java	80.72% <100.00%> (-0.46%)	⬇️
...t/core/plan/AggregationGroupByOrderByPlanNode.java	50.00% <100.00%> (-5.27%)	⬇️
...va/org/apache/pinot/core/plan/CombinePlanNode.java	88.33% <100.00%> (-0.20%)	⬇️
...core/query/reduce/AggregationDataTableReducer.java	82.08% <100.00%> (ø)
... and 39 more

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