_ = store.deleteUserIdentity(ctx, u.AccessKey, stsUser)
					delete(cache.iamSTSAccountsMap, u.AccessKey)
					delete(cache.iamUsersMap, u.AccessKey)
				}
				if store.group != nil {
					store.group.Forget(u.AccessKey)
				}
			}
		}
	}

	// It is ok to ignore deletion error on the mapped policy
	store.deleteMappedPolicy(ctx, accessKey, userType, false)
	cache.iamUserPolicyMap.Delete(accessKey)

   * stable. There is usually no reason to retain a reference of type {@code SetView}; typically,
   * you either use it as a plain {@link Set}, or immediately invoke {@link #immutableCopy} or
   * {@link #copyInto} and forget the {@code SetView} itself.
   *
   * @since 2.0
   */
  public abstract static class SetView<E extends @Nullable Object> extends AbstractSet<E> {
    private SetView() {} // no subclasses but our own

    /**