size comparator was vulnerable to integer overflows.  PR 54623

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1452022 13f79535-47bb-0310-9956-ffa450edef68
UK is not a valid country code.  PR 54590.  Submitted by Patrick Altaie

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1452023 13f79535-47bb-0310-9956-ffa450edef68