gfe-relnote: (n/a) Use QuicIntervalSet::AddOptimizedForAppend in
QuicStreamSendBuffer to optimize sequentially acked ranges. No behavior change,
not protected.
PiperOrigin-RevId: 301903837
Change-Id: I5e628a628d7a6100b7f31fac2238bb1d3445d149
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.