Updates for latest go.tools, see below
Updates for latest go.tools, see below

From `types.LookupFieldOrMethod` doc:

'If addressable is set, T is the type of an addressable
variable (only matters for method lookups).'

Since this change was inside of a comparison testing for whether an
object is a method, it seemed that setting 'addressable' would be wise
-- in any event, tests all passed if addressable || !addressable, but
this change may need some thought that I don't have the brainpower for.

steffimariya/godoctor,godoctor/godoctor,steffimariya/godoctor