Updating Target Group properties that cause replacements (e.g. port) fails if the Target Group has a fixed name and dependent resources (e.g. Listener).
Pulumi cannot perform "Create before Delete" if the Target Group is configured with a fixed name because Target Groups are required to have unique names. Instead Pulumi tries to delete the resource before replacing it.

This fails with a ResourceInUse error if the Target Group is referenced by other resources like a Listener.
As a workaround users can use namePrefix instead.

This needs to be documented in the docs.

Relates to #4220