object code generator cleanup

[mringler]

fixes some errors when running linters on generated model files:

• fixed some doctypes
• removed yoda expressions
• some cleanup

[codecov]

Codecov Report

Attention: Patch coverage is 97.64706% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 89.34%. Comparing base (d4ad8c4) to head (aae57b9).
Report is 48 commits behind head on main.

❗ Current head aae57b9 differs from pull request most recent head 6b5d088. Consider uploading reports for the commit 6b5d088 to get more accurate results

Files	Patch %	Lines
src/Propel/Generator/Builder/Om/ObjectBuilder.php	97.26%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main       #7      +/-   ##
============================================
- Coverage     89.35%   89.34%   -0.02%     
+ Complexity     8064     8051      -13     
============================================
  Files           232      232              
  Lines         24558    24520      -38     
============================================
- Hits          21945    21908      -37     
+ Misses         2613     2612       -1     

Flag	Coverage Δ
5-max	89.34% <97.64%> (-0.02%)	⬇️
7.4	89.34% <97.64%> (-0.02%)	⬇️
agnostic	67.37% <91.76%> (-0.05%)	⬇️
mysql	69.91% <94.11%> (-0.05%)	⬇️
pgsql	69.87% <95.29%> (-0.05%)	⬇️
sqlite	67.83% <94.11%> (-0.05%)	⬇️

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