tree bca2850037f7344fa0df499dc711dd1a3692c29e
parent 156e6158c1b2fdb8c9497358e3a0c6f2ff53ce04
author fangism <fangism@google.com> 1555103986 -0700
committer Copybara-Service <copybara-worker@google.com> 1555104056 -0700

RELNOTES: struct.to_proto() converts dict into proto3 text message (map<,>).

Fixes #7896

PiperOrigin-RevId: 243331636