Address deprecation warnings and fix websockets in asgi

[claws]

• fixed aiohttp deprecation warnings. Affected files:

  • src/aioprometheus/service.py
  • tests/test_aiohttp.py

• fix pylint warnings. Affected files:

  • examples/service/app-service-example.py
  • examples/decorators/decorator_count_exceptions.py
  • examples/decorators/decorator_inprogress.py
  • examples/decorators/decorator_timer.py
  • src/aioprometheus/mypy_types.py
  • src/aioprometheus/collectors.py
  • src/aioprometheus/renderer.py
  • src/aioprometheus/asgi/middleware.py

• incorporates added "websocket" to scope check #94 (fixes websocket support in quart #93) which supports websockets in asgi frameworks. Affected files:

  • src/aioprometheus/service.py

• bump version to 23.12.0

[codecov-commenter]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (4786678) 95.96% compared to head (1e3aef2) 95.96%.

Files	Patch %	Lines
src/aioprometheus/asgi/middleware.py	75.00%	0 Missing and 1 partial ⚠️

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Additional details and impacted files

@@           Coverage Diff           @@
##           master      #97   +/-   ##
=======================================
  Coverage   95.96%   95.96%           
=======================================
  Files          16       16           
  Lines         718      719    +1     
  Branches       93       93           
=======================================
+ Hits          689      690    +1     
  Misses         15       15           
  Partials       14       14           

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