Bump golang.org/x/sync from 0.15.0 to 0.16.0#636

pfi79 merged 2 commits intomainhyperledger-labs/SmartBFT:mainfrom

dependabot/go_modules/golang.org/x/sync-0.16.0hyperledger-labs/SmartBFT:dependabot/go_modules/golang.org/x/sync-0.16.0Copy head branch name to clipboard