Correctly shutdown `HTTP2ConnectionPool` if connection creation fails.#647

Merged

dnadoba merged 1 commit intoswift-server:mainfrom

dnadoba:dn-switch-over-state-in-failed-to-create-new-connection

Nov 9, 2022

Commits on Nov 8, 2022

Switch over state in `HTTPConnectionPool.HTTP2StateMachine.failedToCreateNewConnection`
dnadoba
committed