x/net/http2: window updates on randomWriteScheduler after stream closed cause memory leaks [1.13 backport] #34636
Description
@bradfitz requested issue #33812 to be considered for backport to the next 1.13 minor release.
@jared2501, thanks for the great bug report & diagnosis!
@gopherbot, please backport to Go 1.13.
/cc @tombergan