fix typos flake8-asyncio -> pytest-asyncio

[jakkdl]

Was reading through the changelog and found this amusing brain fart I introduced in #979
Turns out I've contributed to way too many flake8-* projects x)

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.91%. Comparing base (d2245df) to head (8fbe0ea).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1198   +/-   ##
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  Coverage   88.91%   88.91%           
=======================================
  Files           2        2           
  Lines         406      406           
  Branches       44       44           
=======================================
  Hits          361      361           
  Misses         35       35           
  Partials       10       10           

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[jakkdl]

oh turns out the warning message is also wrong

[seifertm]

Thanks! I have to admit that I spotted this when initially merging the PR, but didn't question it 😅 . I did a brief search for the corresponding package and found you as one of the maintainers, so the message seemed intentional.

I took the liberty to change the deprecation message as well. @jakkdl Are we good to go with this from your point of view?

[jakkdl]

Haha no yeah flake8-async (without the "io") is what caused me to confuse the two, but it'll never have any checks about pytest-asyncio fixture misuse 😅

Looks great!