Changelog:
===========
* Fixes a regression in 3.8.0 affecting nested task cancellation inside
sync_to_async.
* Adds support for Python 3.12.
* Drops support for (end-of-life) Python 3.7.
* Fixes task cancellation propagation to subtasks when using synchronous Django
middleware.
* Allows nesting "sync_to_async" via "asyncio.wait_for".
* Corrects WSGI adapter handling of root path.
* Handles case where `"client"` is "None" in WsgiToAsgi adapter.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
