tree 2e669b7fb7e7502a9578028b4348ffdff87e0f51
parent c7c270b2a16f391789975bf2353d67789b06bb51
author bnc <bnc@google.com> 1586478858 -0700
committer Copybara-Service <copybara-worker@google.com> 1586478888 -0700

Shorten QuicHttp3ErrorCode and QuicHttpQpackErrorCode member names;
make QuicHttpQpackErrorCode enum class.  Enum class members are always scoped,
therefore they do not have to be long or unique.

gfe-relnote: n/a, rename only.
PiperOrigin-RevId: 305795214
Change-Id: I7040deb8cef0167417bec568cd25006eb9143653