Fix select all from subquery issue

[chloe-zh]

Issue #, if available:
#901

Description of changes:

• Fixed select all fields issue in subquery analysis
• Added unit test to build ast and IT in comparison test

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

Merging #902 (4f1d0b4) into develop (0cb3240) will increase coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             develop     #902   +/-   ##
==========================================
  Coverage      99.85%   99.85%           
- Complexity      2148     2153    +5     
==========================================
  Files            216      216           
  Lines           4850     4855    +5     
  Branches         320      323    +3     
==========================================
+ Hits            4843     4848    +5     
  Misses             5        5           
  Partials           2        2           

Impacted Files	Coverage Δ	Complexity Δ
...ndistroforelasticsearch/sql/analysis/Analyzer.java	100.00% <ø> (ø)	43.00 <0.00> (ø)
...arch/data/value/ElasticsearchExprValueFactory.java	100.00% <0.00%> (ø)	60.00% <0.00%> (+5.00%)

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[dai-chen]

Thanks for the fix!