Scheduling docs are incorrect about preferred affinites sorting

[thebearmayor]

Under Preferences it has

Karpenter starts by treating preferred affinities as required affinities when constructing requirements for a pod. When these requirements cannot be met, the pod’s preferences are relaxed one-at-a-time by ascending weight (lowest weight is relaxed first), and the remaining requirements are tried again.

However, the code shows that preferences are relaxed by descending weight.
https://github.com/kubernetes-sigs/karpenter/blob/v1.9.0/pkg/controllers/provisioning/scheduling/preferences.go#L59-L72