Add support for OTLP over HTTP/protobuf#279

Merged

MikeGoldsmith merged 6 commits intomainfrom mike/otlp-http

Jul 14, 2021

+760-479

Commits on Jul 1, 2021

Commits on Jul 6, 2021

add support for gzipped HTTP requests
MikeGoldsmith
committed

Commits on Jul 12, 2021

ensure zstd decoders are cleaned up and add test
MikeGoldsmith
committed

Commits on Jul 13, 2021