Changelog:
==========
- Reintroduced supposedly-private URLTypes shortcut.
- Support for zstd content decoding using the python zstandard package is added.
Installable using httpx[zstd].
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
