When package repository is paused cannot be deleted

**What steps did you take:**
1. Create a package repository using kapp
1. Set `paused: true` in the package repository
2. Try to delete it using kapp

**What happened:**
kapp blocked and could not delete the packagerepository

**What did you expect:**
The packagerepository gets deleted and kapp is not blocked

**Anything else you would like to add:**
This behavior was implemented for appcr in https://github.com/vmware-tanzu/carvel-kapp-controller/pull/568

**Environment:**

- kapp Controller version (execute `kubectl get deployment -n kapp-controller kapp-controller -o yaml` and the annotation is `kbld.k14s.io/images`): `v0.40.0+develop`
- Kubernetes version (use `kubectl version`) `Server Version: version.Info{Major:"1", Minor:"24", GitVersion:"v1.24.3", GitCommit:"aef86a93758dc3cb2c658dd9657ab4ad4afc21cb", GitTreeState:"clean", BuildDate:"2022-07-13T14:23:26Z", GoVersion:"go1.18.3", Compiler:"gc", Platform:"linux/amd64"}`

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