rmi -f inconsistent with docker

[apostasie]

Description

TestRemoveRunningImage comments are outlining the issue.

rmi -f an image with a running container will fail with nerdctl, while it will succeed with docker (and untag the image).

Steps to reproduce the issue

na

Describe the results you received and expected

na

What version of nerdctl are you using?

main

Are you using a variant of nerdctl? (e.g., Rancher Desktop)

None

Host information

No response