feat(cubesql): Support date_trunc != literal date filter

[MazterQyou]

Check List

• Tests have been run in packages where changes made if available
• Linter has been run for changed code
• Tests for the changes have been added if not covered yet
• Docs have been added / updated if required

Description of Changes Made (if issue reference is not provided)

This PR adds support for DATE_TRUNC(…) = literal filter pushing down to CubeScan. Related test is included.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.14%. Comparing base (d3af150) to head (9c80586).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #9627      +/-   ##
==========================================
+ Coverage   84.12%   84.14%   +0.02%     
==========================================
  Files         230      230              
  Lines       84547    84622      +75     
==========================================
+ Hits        71122    71205      +83     
+ Misses      13425    13417       -8     

Flag	Coverage Δ
cubesql	84.14% <100.00%> (+0.02%)	⬆️

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