shiro shiro-root-1.9.1

## 变更内容

- [SHIRO-872](https://issues.apache.org/jira/browse/SHIRO-872) 修复可重现构建问题，详情见 [#351](https://github.com/apache/shiro/pull/351)
- 修复 `AuthorizationFilterTest` 的偶发性失败，详情见 [#361](https://github.com/apache/shiro/pull/361)
- 在 GH Actions 构建中添加分支 `1.9.x`，详情见 [#359](https://github.com/apache/shiro/pull/359)
- `shiro 19` 依赖升级，详情见 [#363](https://github.com/apache/shiro/pull/363)
- [SHIRO-882](https://issues.apache.org/jira/browse/SHIRO-882) 升级到 `apache pom parent 26`，详情见 [#357](https://github.com/apache/shiro/pull/357)
- 仅在用户名不包含后缀时应用 `principalSuffix`，详情见 [#364](https://github.com/apache/shiro/pull/364)

**完整变更日志**: [shiro-root-1.9.0...shiro-root-1.9.1](https://github.com/apache/shiro/compare/shiro-root-1.9.0...shiro-root-1.9.1)