A mechanism to pass parameters to ProvisioningRequest

[PBundyra]

What would you like to be added: A mechanism to pass parameters to ProvisioningRequest.

Why is this needed: Users can pass parameters to ProvisioningRequest using Kueue e.g ValidUntilSeconds

Completion requirements:

This enhancement requires the following artifacts:

• [x] Design doc
• [ ] API change
• [ ] Docs update

The artifacts should be linked in subsequent comments.