For a pausable method in a class, the Weaver produces two versions: one with the original signature, which throws an error if called, and another, with the Fiber argument in it.

For an pausable method in an _interface_, the Weaver was "intentionally"(*) producing only the second version; it wasn't preserving the original version.

(*) I forget the reason for the explicit check for interfaces.

	modified:   .classpath