[PATCH] erofs-utils: lib: add more tests for s3erofs_prepare_url()

[Gao Xiang]

Hi Yifan,

On Fri, Oct 31, 2025 at 05:30:37PM +0800, Yifan Zhao wrote:
> Add more tests varying `path` and `key` to cover real use cases.
> 
> Signed-off-by: Yifan Zhao <zhaoyifan28 at huawei.com>

Sorry for the delay due to other ongoing containerd work.

I've applied to -experimental branch and will move to
-dev branch soon.

Thanks,
Gao Xiang