[#CAA10F403C69D6B1670A5D0500D14D947ABB762E]
Normalize the URL path
url& normalize_path();
Applies Syntax-based normalization to the URL path.
Percent-encoding triplets are normalized to uppercase letters. Percent-encoded octets that correspond to unreserved characters are decoded. Redundant path-segments are removed.
Strong guarantee. Calls to allocate may throw.