minReplicas, maxReplicas and idleReplicas check bug for scaleobject

[ctccxxd]

Report

when user config a fallback part in a scaleobject, the related webhook module check take no effect. The code has been in the project main branch, but take no effect yet. Besides, there is no negative check in code.

Expected Behavior

When user have misconfiguration, such as maxReplicas, minRelicas or idleReplicas value. The webhook should not validate it.

Actual Behavior

Validate it even for maxReplicas, minRelicas or idleReplicas value. Even when maxRelicas is negative, it will be passed to HPA.

Steps to Reproduce the Problem

I have contribute my code, welcome to review #6344.

Logs from KEDA operator

No

KEDA Version

main branch

Kubernetes Version

None

Platform

None

Scaler Details

No response

Anything else?

No response