This commit covers enum entry vs companion member case,
when two companion objects are in the scope.
K1 reports UNRESOLVED_REFERENCE here, probably due to ambiguity.
About K2, while resolving Some.foo it first tries to resolve Some
as a "general" variable access, and gets two candidates with companions.
After that it tries to resolve Some as a qualifier,
but we have no scope with a single qualifier, so no influence here.
With two ambiguous candidates with companions for Some,
OVERLOAD_RESOLUTION_AMBIGUITY is reported.
Mikhail Glukhikh
1f989dce64