Function
get-binding-name
The binding this call arrived on: the (implements <name>) label the
caller imported this plugin's interface under, or none for a plain,
unlabeled import. The label is the name an operator declares under a
host.plugins entry's bindings, and the name the matching
workload-lifecycle.interface-binding carried at bind time, so it
pairs a call with that binding's configuration.
get-binding-name: func() -> option<string>;