Update pytest-asyncio requirement from ~=0.21 to ~=0.23

[dependabot[bot]]

Updates the requirements on pytest-asyncio to permit the latest version.

Release notes

Sourced from pytest-asyncio's releases.

pytest-asyncio 0.23.2

0.23.2 (2023-12-04)

• Fixes a bug that caused an internal pytest error when collecting .txt files #703

Commits

• b614c77 [fix] Fixes a bug that caused an internal pytest error when collecting .txt f...
• a214c3e [fix] Fixes a bug that caused an internal pytest error when using module-leve...
• 176d558 [refactor] Extracted test for pytest.skip into a separate test module.
• 0b34e8e [chore] Prepare release of v0.23.0
• 3c2691d [docs] Remove badge which points out that the project uses Black as a code fo...
• 349c152 [docs] Mention the #pytest-asyncio:matrix.org chat room in README and for get...
• 533b886 Build(deps): Bump hypothesis in /dependencies/default
• 9a8b431 Build(deps): Bump exceptiongroup in /dependencies/default
• 540426d Build(deps): Bump pygments from 2.17.1 to 2.17.2 in /dependencies/docs
• ee23a65 Build(deps): Bump idna from 3.4 to 3.6 in /dependencies/docs
• Additional commits viewable in compare view

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