Merge pull request #15179 from neheb/pr
authorRosen Penev <rosenp@gmail.com>
Sun, 21 Mar 2021 00:58:38 +0000 (17:58 -0700)
committerGitHub <noreply@github.com>
Sun, 21 Mar 2021 00:58:38 +0000 (17:58 -0700)
protobuf: update to 3.15.6


Trivial merge