Changelog:
==========
- Handle EndOfStream exception for anyio backend.
- Allow trio 0.25.* series in package dependancies.
- Add target request extension.
- Fix support for connection Upgrade and CONNECT when some data in the stream has been read.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>