Asyncio-dgram

- Typing fixes.
https://github.com/jsbronder/asyncio-dgram/issues/16
https://github.com/jsbronder/asyncio-dgram/issues/15
- Add option for resue_port in bind, thaks to yoelbassin.
https://github.com/jsbronder/asyncio-dgram/pull/14
- Support for python 3.11, 3.12 added.
- Support for python 3.5 dropped.

- Do not default to AF_UNIX under windows. Thanks to jmarcet.
https://github.com/jsbronder/asyncio-dgram/pull/12

- Fixed type-hint for DatagramStream's drained parameter. Thanks to
spumer for the report.
https://github.com/jsbronder/asyncio-dgram/issues/11

- Type hints added
- DatagramStream.send() renamed to DatagramStream._send(). This should be
backward compatible as both DatagramServer and DatagramClient were
overloading it.

- TransportClosed exception raised from send/recv if the other end hung
up. https://github.com/jsbronder/asyncio-dgram/issues/9

- Added support for python 3.5