Fix failure in test 0055 introduced by: d7aee8965
Fix failure in test 0055 introduced by: d7aee8965

Commit d7aee8965 broke test 0055 as setting the decl_visited in
find_child_and_in_embedded prevents other type inference methods from
running.

charlievieth/gocode,charlievieth/gocode,charlievieth/gocode,charlievieth/gocode