Fix default column handling when forward index is disabled

[Jackie-Jiang]

This was introduced in #14150 where _forwardIndexDisabledColumns is no longer extracted in IndexLoadingConfig

Fix the behavior in BaseDefaultColumnHandler to use the standard way to create forward index config

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 63.81%. Comparing base (59551e4) to head (92da172).
Report is 1177 commits behind head on master.

Files with missing lines	Patch %	Lines
...loader/defaultcolumn/BaseDefaultColumnHandler.java	66.66%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #14215      +/-   ##
============================================
+ Coverage     61.75%   63.81%   +2.06%     
- Complexity      207     1535    +1328     
============================================
  Files          2436     2623     +187     
  Lines        133233   144421   +11188     
  Branches      20636    22099    +1463     
============================================
+ Hits          82274    92158    +9884     
- Misses        44911    45471     +560     
- Partials       6048     6792     +744     

Flag	Coverage Δ
custom-integration1	100.00% <ø> (+99.99%)	⬆️
integration	100.00% <ø> (+99.99%)	⬆️
integration1	100.00% <ø> (+99.99%)	⬆️
integration2	0.00% <ø> (ø)
java-11	63.75% <66.66%> (+2.04%)	⬆️
java-21	63.70% <66.66%> (+2.08%)	⬆️
skip-bytebuffers-false	63.79% <66.66%> (+2.04%)	⬆️
skip-bytebuffers-true	63.67% <66.66%> (+35.94%)	⬆️
temurin	63.81% <66.66%> (+2.06%)	⬆️
unittests	63.80% <66.66%> (+2.06%)	⬆️
unittests1	55.54% <0.00%> (+8.65%)	⬆️
unittests2	34.32% <66.66%> (+6.58%)	⬆️

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