Bump protostreamVersion from 4.3.0.Final to 4.3.7.Final#2520

ligangty merged 1 commit intomasterCommonjava/indy:masterfrom

dependabot/maven/protostreamVersion-4.3.7.FinalCommonjava/indy:dependabot/maven/protostreamVersion-4.3.7.FinalCopy head branch name to clipboard