gfe-relnote: In QUIC, populate nonretransmittable_frames in SerializedPacket. Protected by gfe2_reloadable_flag_quic_populate_nonretransmittable_frames.
PiperOrigin-RevId: 275833395
Change-Id: I96d8663e89354a777cabb9e636eede9e61002d26
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.