Checkbox and radio invalid styles are not applied correctly

[vindow]

Describe the bug

Angular gives the p-checkbox and p-radiobutton elements the class ng-invalid and ng-dirty but the css selector seems to be assuming it for styleClass instead. Therefore when the form control is invalid and dirty it never gets a red border. The example on the radiobutton page for invalid also doesn't match the actual demo(ng-invalid ng-dirty is applied on class in the code example but applied on styleClass in the demo) but it does match correctly for the checkbox.

Pull Request Link

No response

Reason for not contributing a PR

• Lack of time
• Unsure how to implement the fix/feature
• Difficulty understanding the codebase
• Other

Other Reason

Not sure where to fix the examples.

Reproducer

https://stackblitz.com/edit/github-qs8ey29q?file=src%2Fapp%2Fapp.component.html

Environment

I'm using Angular 18.2.13 and PrimeNg 18.0.2 but it still seems to be an issue on Primeng 19 as well.

Angular version

18.2.13

PrimeNG version

v19

Node version

No response

Browser(s)

No response

Steps to reproduce the behavior

In the stackblitz example the radio buttons and checkbox are already invalid. Press the button to mark them dirty and they won't be bordered in red.

Expected behavior

The border of the radio buttons and checkbox should be red when the controls are marked as dirty.