next.js

12190afc - Prevent append of trailing slash in cases where path ends with a file extension (#66636)

Prevent append of trailing slash in cases where path ends with a file extension (#66636) ### What Skip adding trailing slash for file pattern like same origin urls ### Why Fixes #66635 Next.js will not append trailing slash for file like pattern urls when `trailingSlash` is enabled. This PR aligns the behavior of the metadata trailing slash appending with next-server route handling. --------- Co-authored-by: Jiachi Liu <inbox@huozhi.im>