Bug#975431: Not compatible with golang/protobuf 1.4.x

[Shengjing Zhu]

Source: golang-gogottrpc
Version: 1.0.1-1
Severity: important
X-Debbugs-Cc: z...@debian.org

Control: affects -1 src:golang-goprotobuf
Control: forwarded -1 https://github.com/containerd/ttrpc/issues/62

https://github.com/containerd/ttrpc/issues/62