🌱 Fix vcsim API replacing int with int32

[fabriziopandini]

What this PR does / why we need it:
According to API conventions we should not use int in API types 😅

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (187cd63) 64.54% compared to head (db3bdb5) 64.47%.
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2688      +/-   ##
==========================================
- Coverage   64.54%   64.47%   -0.07%     
==========================================
  Files         118      118              
  Lines        8620     8620              
==========================================
- Hits         5564     5558       -6     
- Misses       2625     2630       +5     
- Partials      431      432       +1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[chrischdi]

/lgtm
/approve

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 44d951889fcba13205ea5640bec312c3ee10a869

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: chrischdi

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [chrischdi]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[sbueringer]

/lgtm