tree 6b9650492d45d54b3612c6efaaae165c0b1cb426
parent cb1072027c1bb0677bfc7e51874be344ab9ac222
author bnc <bnc@google.com> 1561400756 -0700
committer Copybara-Service <copybara-worker@google.com> 1561417988 -0700

Clean up HpackVarintEncoder interface.

Turns out no caller makes use of the incremental encoding feature.

gfe-relnote: No functional change; not flag protected.
PiperOrigin-RevId: 254798717
Change-Id: I07c0519be47321f25ec006061fda39791202c348