build(deps): bump sanic from 20.12.2 to 21.9.3

Bumps sanic from 20.12.2 to 21.9.3.

Release notes

Version 21.9.3

Rerelease of v21.9.2 with some cleanup

Version 21.9.2

#2268 Make HTTP connections start in IDLE stage, avoiding delays and error messages

#2310 More consistent config setting with post-FALLBACK_ERROR_FORMAT apply

Version 21.9.1

#2259 Allow non-conforming ErrorHandlers

Version 21.9.0

Version 21.9

Release Notes

Features

#2158, #2248 Complete overhaul of I/O to websockets

#2160 Add new 17 signals into server and request lifecycles

#2162 Smarter auto fallback formatting upon exception

#2184 Introduce implementation for copying a Blueprint

#2200 Accept header parsing

#2207 Log remote address if available

#2209 Add convenience methods to BP groups

#2216 Add default messages to SanicExceptions

#2225 Type annotation convenience for annotated handlers with path parameters

#2236 Allow Falsey (but not-None) responses from route handlers

#2238 Add exception decorator to Blueprint Groups

#2244 Explicit static directive for serving file or dir (ex: static(..., resource_type="file"))

#2245 Close HTTP loop when connection task cancelled

Bugfixes

#2188 Fix the handling of the end of a chunked request

#2195 Resolve unexpected error handling on static requests

#2208 Make blueprint-based exceptions attach and trigger in a more intuitive manner

#2211 Fixed for handling exceptions of asgi app call

#2213 Fix bug where ws exceptions not being logged

#2231 Cleaner closing of tasks by using abort() in strategic places to avoid dangling sockets

#2247 Fix logging of auto-reload status in debug mode

#2246 Account for BP with exception handler but no routes

Developer infrastructure

#2194 HTTP unit tests with raw client

#2199 Switch to codeclimate

#2214 Try Reopening Windows Tests

#2229 Refactor HttpProtocol into a base class

#2230 Refactor server.py into multi-file module

Miscellaneous

#2173 Remove Duplicated Dependencies and PEP 517 Support

#2193, #2196, #2217 Type annotation changes

... (truncated)

Changelog

Sourced from sanic's changelog.

.. note::

From v21.9, CHANGELOG files are maintained in ./docs/sanic/releases

Version 21.6.1

Bugfixes

[#2178](https://github.com/sanic-org/sanic/issues/2178) <https://github.com/sanic-org/sanic/pull/2178>_ Update sanic-routing to allow for better splitting of complex URI templates

[#2183](https://github.com/sanic-org/sanic/issues/2183) <https://github.com/sanic-org/sanic/pull/2183>_ Proper handling of chunked request bodies to resolve phantom 503 in logs

[#2181](https://github.com/sanic-org/sanic/issues/2181) <https://github.com/sanic-org/sanic/pull/2181>_ Resolve regression in exception logging

[#2201](https://github.com/sanic-org/sanic/issues/2201) <https://github.com/sanic-org/sanic/pull/2201>_ Cleanup request info in pipelined requests

Version 21.6.0

Features

[#2094](https://github.com/sanic-org/sanic/issues/2094) <https://github.com/sanic-org/sanic/pull/2094>_ Add response.eof() method for closing a stream in a handler

[#2097](https://github.com/sanic-org/sanic/issues/2097) <https://github.com/sanic-org/sanic/pull/2097>_ Allow case-insensitive HTTP Upgrade header

[#2104](https://github.com/sanic-org/sanic/issues/2104) <https://github.com/sanic-org/sanic/pull/2104>_ Explicit usage of CIMultiDict getters

[#2109](https://github.com/sanic-org/sanic/issues/2109) <https://github.com/sanic-org/sanic/pull/2109>_ Consistent use of error loggers

[#2114](https://github.com/sanic-org/sanic/issues/2114) <https://github.com/sanic-org/sanic/pull/2114>_ New client_ip access of connection info instance

[#2119](https://github.com/sanic-org/sanic/issues/2119) <https://github.com/sanic-org/sanic/pull/2119>_ Alternatate classes on instantiation for Config and Sanic.ctx

[#2133](https://github.com/sanic-org/sanic/issues/2133) <https://github.com/sanic-org/sanic/pull/2133>_ Implement new version of AST router

Proper differentiation between alpha and string param types

Adds a slug param type, example: <foo:slug>

Deprecates <foo:string> in favor of <foo:str>

Deprecates <foo:number> in favor of <foo:float>

Adds a route.uri accessor

[#2136](https://github.com/sanic-org/sanic/issues/2136) <https://github.com/sanic-org/sanic/pull/2136>_ CLI improvements with new optional params

[#2137](https://github.com/sanic-org/sanic/issues/2137) <https://github.com/sanic-org/sanic/pull/2137>_ Add version_prefix to URL builders

[#2140](https://github.com/sanic-org/sanic/issues/2140) <https://github.com/sanic-org/sanic/pull/2140>_

... (truncated)

Commits

8673021 Release 21.9.3 (#2318)
f995612 Merge branch 'main' of github.com:sanic-org/sanic into current-release
bc08383 Merge in main to current-release (#2254)
b83a1a1 Change dev install command (#2251)
59dd681 21.9 release docs (#2218)
f7abf3d Some fixes to the new Websockets impl (#2248)
cf1d214 Smarter auto fallback (#2162)
b5f2bd9 Don't log "enabled" if auto-reload disabled (#2247)
ba2670e Account for BP with exception handler but no routes (#2246)
6ffc4d9 New websockets (#2158)
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