Replace CreateTupleAccessExpressionForConstant with simpler implementation

[bkoelman]

This PR replaces the internal method CreateTupleAccessExpressionForConstant with CloseOver, which is simpler and requires less reflection.

Based on the conversation at dotnet/efcore#28151 (comment).

QUALITY CHECKLIST

• Changes implemented in code
• Complies with our contributing guidelines
• N/A: Adapted tests
• N/A: Documentation updated

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (587d972) 90.74% compared to head (3f62b77) 90.74%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1469      +/-   ##
==========================================
- Coverage   90.74%   90.74%   -0.01%     
==========================================
  Files         344      344              
  Lines       11003    11002       -1     
  Branches     1813     1811       -2     
==========================================
- Hits         9985     9984       -1     
  Misses        669      669              
  Partials      349      349              

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