canary

track `full_names` config setting more precisely (#216)

Previously, if an app depended on any Python module with a
`componentize-py.toml` containing `full_names = true`, that setting would cause
full names to be emitted for _all_ interfaces, not just the ones covered by that
module.  This commit makes the effect of that setting more precise such that
only the interfaces covered by that module are affected.