[Backport 2.x] Add support for s3 fields in discover

[opensearch-trigger-bot]

Backport 12d072d from #8609.

[github-actions]

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[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 20 lines in your changes missing coverage. Please review.

Project coverage is 60.93%. Comparing base (426a167) to head (4b74325).
Report is 4 commits behind head on 2.x.

Files with missing lines	Patch %	Lines
...ry/query_string/dataset_service/dataset_service.ts	41.17%	6 Missing and 4 partials ⚠️
...s/data/public/ui/dataset_selector/configurator.tsx	0.00%	4 Missing ⚠️
...gins/query_enhancements/public/datasets/s3_type.ts	90.90%	1 Missing and 2 partials ⚠️
...mon/index_patterns/index_patterns/index_pattern.ts	66.66%	1 Missing ⚠️
...pplication/components/sidebar/discover_sidebar.tsx	0.00%	0 Missing and 1 partial ⚠️
...ication/view_components/utils/use_index_pattern.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              2.x    #8686      +/-   ##
==========================================
+ Coverage   60.92%   60.93%   +0.01%     
==========================================
  Files        3787     3787              
  Lines       90303    90352      +49     
  Branches    14153    14162       +9     
==========================================
+ Hits        55015    55054      +39     
- Misses      31815    31817       +2     
- Partials     3473     3481       +8     

Flag	Coverage Δ
Linux_1	29.02% <0.00%> (-0.01%)	⬇️
Linux_2	56.52% <0.00%> (-0.01%)	⬇️
Linux_3	37.71% <34.61%> (-0.01%)	⬇️
Linux_4	29.97% <53.44%> (+0.03%)	⬆️
Windows_1	29.03% <0.00%> (-0.01%)	⬇️
Windows_2	56.47% <0.00%> (-0.01%)	⬇️
Windows_3	37.71% <34.61%> (-0.01%)	⬇️
Windows_4	29.97% <53.44%> (+0.03%)	⬆️

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