jsonExtractIndex support array of default values

[saurabhd336]

#12532 added support for extracting multi value json fields using jsonExtractIndex. The default value was always an empty array []. This PR enhances the functionality by allowing users to specify any arbitrary array default value.

Eg:

{
    "stringField": "xyz",
    "arrField": [{"f1": 1, "f2": 2}, {"f1": 3, "f2": 4}, {"f2": 6}]
}

jsonExtractIndex(jsonField, '$.arrField[*].f1', 'INT_ARRAY') returns [1, 3] for this row
jsonExtractIndex(jsonField, '$.arrField[*].f2', 'INT_ARRAY') returns [2, 4, 6] for this row

jsonExtractIndex(jsonField, '$.arrField[*].f5', 'INT_ARRAY', '[]') returns [] for this row (Default value since $.arrField[*].f5 doesn't exist)
jsonExtractIndex(jsonField, '$.arrField[*].f5', 'INT_ARRAY', '[1, 2, 3]') returns [1, 2, 3]

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 61.53846% with 20 lines in your changes are missing coverage. Please review.

Project coverage is 61.56%. Comparing base (59551e4) to head (214251f).
Report is 184 commits behind head on master.

Files	Patch %	Lines
...rm/function/JsonExtractIndexTransformFunction.java	61.53%	13 Missing and 7 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #12748      +/-   ##
============================================
- Coverage     61.75%   61.56%   -0.19%     
+ Complexity      207      198       -9     
============================================
  Files          2436     2462      +26     
  Lines        133233   134588    +1355     
  Branches      20636    20838     +202     
============================================
+ Hits          82274    82856     +582     
- Misses        44911    45540     +629     
- Partials       6048     6192     +144     

Flag	Coverage Δ
custom-integration1	<0.01% <0.00%> (-0.01%)	⬇️
integration	<0.01% <0.00%> (-0.01%)	⬇️
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integration2	0.00% <0.00%> (ø)
java-11	61.52% <61.53%> (-0.19%)	⬇️
java-21	61.44% <61.53%> (-0.19%)	⬇️
skip-bytebuffers-false	61.55% <61.53%> (-0.20%)	⬇️
skip-bytebuffers-true	61.40% <61.53%> (+33.67%)	⬆️
temurin	61.56% <61.53%> (-0.19%)	⬇️
unittests	61.55% <61.53%> (-0.19%)	⬇️
unittests1	46.13% <61.53%> (-0.76%)	⬇️
unittests2	27.96% <0.00%> (+0.23%)	⬆️

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