chore(deps-dev): bump org.apache.maven.plugins:maven-source-plugin from 3.3.1 to 3.4.0#4

dependabot[bot] wants to merge 1 commit intomainjcputney/mjml-java:mainfrom

dependabot/maven/org.apache.maven.plugins-maven-source-plugin-3.4.0jcputney/mjml-java:dependabot/maven/org.apache.maven.plugins-maven-source-plugin-3.4.0Copy head branch name to clipboard