fn parse_join_base(url: &str) -> Result<Url, ParseError>Expand description
Parses a Url::join base, adding the trailing slash one needs: joining onto a base without it
replaces the base’s last path segment instead of extending it.
On the parsed path, never the raw string: a slash appended to the string lands inside any query or fragment the value carries, and makes trailing whitespace the parser would have trimmed interior, where it percent-encodes instead.