feat(cubesql): Support prepared statements in MySQL protocol

[ovr]

Hello!

This feature is required for Tableau, which is a popular BI system.

Thanks

[codecov]

Codecov Report

Merging #4005 (f150ba2) into master (262314d) will decrease coverage by 0.12%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #4005      +/-   ##
==========================================
- Coverage   62.26%   62.13%   -0.13%     
==========================================
  Files         176      176              
  Lines       15069    15099      +30     
  Branches     2518     2518              
==========================================
  Hits         9382     9382              
- Misses       5407     5437      +30     
  Partials      280      280              

Flag	Coverage Δ
cube-backend	57.98% <ø> (ø)
cubesql	72.12% <0.00%> (-0.50%)	⬇️

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Impacted Files	Coverage Δ
rust/cubesql/cubesql/src/mysql/server_manager.rs	0.00% <0.00%> (ø)
rust/cubesql/cubesql/src/mysql/service.rs	0.00% <0.00%> (ø)

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