v1.25.4

Changelog

• 2ab3d38 Fix: manage_storage_classes should be nullable (#1050) (#1052)
• b5fa998 chore: auto cancel verify codegen check (#956) (#957)
• 3b61a4e chore: bump golang 1.19 (#952)
• 2fdd34d chore: verify codegen (#953) (#955)
• 5da60d8 feat: bump kops 1.25.4 (#950)