Use HTTP/3 error code when unidirectional stream limit is too low.
gfe-relnote: protected by gfe2_reloadable_flag_quic_enable_version_draft_25_v3
PiperOrigin-RevId: 308318955
Change-Id: I5c86ceadd48a62301158703c026a04d94abb4aff
QUICHE (QUIC, Http/2, Etc) is Google‘s implementation of QUIC and related protocols. It powers Chromium as well as Google’s QUIC servers and some other projects.