def get_instance_variable_pins(namespace, scope = :instance)
      result = []
      result.concat store.get_instance_variables(namespace, scope)
      sc = qualify(store.get_superclass(namespace), namespace)
      until sc.nil?
        result.concat store.get_instance_variables(sc, scope)
        sc = qualify(store.get_superclass(sc), sc)
      end
      result
    end
def get_instance_variable_pins(namespace, scope = :instance)
      result = []
      result.concat store.get_instance_variables(namespace, scope)
      sc = qualify(store.get_superclass(namespace), namespace)
      until sc.nil?
        result.concat store.get_instance_variables(sc, scope)
        sc = qualify(store.get_superclass(sc), sc)
      end
      result
    end
Get an array of instance variable pins defined in specified namespace
 and scope.

 @param namespace [String] A fully qualified namespace
 @param scope [Symbol] :instance or :class
 @return [Array<Solargraph::Pin::InstanceVariable>]