Add more debugging log on generating crd related code.

[lubronzhan]

Currently, the check-uncommited-codegen shows there are uncommited change, but not the details of the change. So add some command to help debug

1. print git diff if there is diff
2. print controller-gen version, since sometimes it could just because the controller-gen version is incorrect, then the generated output is different between remote job and local environment

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (4ae0bfa) 78.85% compared to head (cfb4815) 78.84%.
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6117      +/-   ##
==========================================
- Coverage   78.85%   78.84%   -0.01%     
==========================================
  Files         138      138              
  Lines       19731    19730       -1     
==========================================
- Hits        15558    15557       -1     
  Misses       3870     3870              
  Partials      303      303              

Files	Coverage Δ
...ernal/provisioner/objects/deployment/deployment.go	88.98% <100.00%> (-0.05%)	⬇️