Fix busy loop in server_receive#5

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nikicat wants to merge 5 commits intooldani:masterfrom

nikicat:fix-busy-loop

Commits on May 31, 2022

Fix busy loop in server_receive
nikicat
committed

Commits on Jun 10, 2022

Fix tests
nikicat
committed

Commits on Jun 19, 2022

Fix freeze on websocket client-initiated disconnect
nikicat
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Commits on Jul 10, 2022

set-cookie header support
nikicat
committed

Commits on Aug 9, 2022

Async fixes, remove anyio dependency
nikicat
committed