refactor: Add ProjectionContext in projection pushdown opt

[ritchie46]

No description provided.

[github-actions]

The uncompressed lib size after this PR is 38.1743 MB.

[codecov]

Codecov Report

Attention: Patch coverage is 97.82609% with 3 lines in your changes missing coverage. Please review.

Project coverage is 79.76%. Comparing base (7bf42dd) to head (9b49897).
Report is 16 commits behind head on main.

Files with missing lines	Patch %	Lines
...lan/src/plans/optimizer/projection_pushdown/mod.rs	92.68%	3 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##             main   #20918    +/-   ##
========================================
  Coverage   79.76%   79.76%            
========================================
  Files        1569     1569            
  Lines      222895   222765   -130     
  Branches     2573     2574     +1     
========================================
- Hits       177782   177685    -97     
+ Misses      44521    44489    -32     
+ Partials      592      591     -1     

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