Make tryParseShortHeaderPacket() private
Make tryParseShortHeaderPacket() private

Summary: Make tryParseShortHeaderPacket() private

Reviewed By: jbeshay

Differential Revision: D36231927

fbshipit-source-id: 5d97cdd78dc9cea3b68fa1bf08abdeb1703f514e

facebookincubator/mvfst,facebookincubator/mvfst,facebookincubator/mvfst,facebookincubator/mvfst,facebookincubator/mvfst