Changelog:
===========
- Fixed an issue where dns queries were delayed indefinitely when an
exception occurred in a trace.send_dns_cache_miss
- Fixed DNS resolution on platforms that don't support socket.AI_ADDRCONFIG
- The connector now raises :exc:aiohttp.ClientConnectionError instead of
:exc:OSError when failing to explicitly close the socket after
:py:meth:asyncio.loop.create_connection fails
- Break cyclic references at connection close when there was a traceback
- Break cyclic references when there is an exception handling a request
- Improved logging on non-overlapping WebSocket client protocols to include
the remote address
- Improved performance of parsing content types by adding a cache in the same
manner currently done with mime types
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
