We have a successful TLS 1.3 deployment, in spite of non-compliant
middleboxes everywhere, so now let's get this optimization in. It would
have been nice to test with this from the beginning, but sadly we forgot
about it. Ah well. This shaves 63 bytes off the server's first flight,
and then another 21 bytes off the pair of NewSessionTickets.
So we'll more easily notice in case of anything catastrophic, tie this
behavior to draft 28.
Update-Note: This slightly tweaks our draft-28 behavior.
Change-Id: I4f176a919bf7181239d6ebb31e7870f12364e0f9
Reviewed-on: https://boringssl-review.googlesource.com/28744
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
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