[Bug] `pi-spin` class not working after v7

[Raphzor]

Description

After v7.0.0 update, the pi-spin class is no longer working with Angular, not even on PrimeNG's documentation - link.

• Tested on multiple browsers (Edge, Safari, Chrome)
• Tested on Mac and Windows
• Tested on a new blank project, with single dep from Primeicons
• Documentation from previous PrimNG version (v16.9.8-lts) still works - link

[sslobodian-iqmessenger]

Same. To reproduce the issue turn off this option on Windows: Seems like it was done intentionally: