Bump maven-release-plugin from 3.0.0-M6 to 3.0.0-M7 in /json-smart#121

UrielCh merged 1 commit intomasternetplex/json-smart-v2:masterfrom

dependabot/maven/json-smart/org.apache.maven.plugins-maven-release-plugin-3.0.0-M7netplex/json-smart-v2:dependabot/maven/json-smart/org.apache.maven.plugins-maven-release-plugin-3.0.0-M7Copy head branch name to clipboard