netty: Handle write queue promise failures#11016
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sergiitk merged 16 commits intogrpc:masterfrom Apr 16, 2024
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Handles Netty write frame failures caused by issues in the Netty itself.
Normally we don't need to do anything on frame write failures because the cause of a failed future would be an IO error that resulted in the stream closure. Prior to this PR we treated these issues as a noop, except the initial headers write on the client side.
However, a case like netty/netty#13805 (a bug in generating next stream id) resulted in an unclosed stream on our side.
This PR adds write frame future failure handlers that ensures the stream is cancelled, and the cause is propagated via Status.
Fixes #10849