Trio-websocket

Fixed
- fix incorrect port when using a `wss://` URL without supplying an explicit
SSL context

Fixed
- fix omitted direct dependency on outcome
([196](https://github.com/python-trio/trio-websocket/issues/196))

Fixed
- fix loss of context/cause on ExceptionGroup exceptions
([191](https://github.com/python-trio/trio-websocket/issues/191))
Changed
- support trio strict_exception_groups=True
- expand type annotations
- add ability to specify receive buffer size, including `None` to let trio choose
- drop support for Python 3.7

Changed
- remove exceptiongroup dependency for Python >= 3.11

Fixed
- fix client hang when connection lost just after remote closes

Fixed
- fixed exception when installed trio package version has a suffix like `+dev`