[automerger skipped] Update the QUIC packet format. am: a4eeed0833 am: 068469e100 -s ours

am skip reason: Change-Id I8625ac9a58c55fc19dfb9fdb5f34a89cee40caaf with SHA-1 8b5d18fe90 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/cts/+/12832476

Change-Id: Id9793a085fdd6d3bd1a623a636cc7f0a48cb53a1
tree: dd018965fe4d76cf99663295a25e359be1e515b2
  1. tests/