Bump Maven Wrapper from 3.9.6 to 3.9.7 in /junit5-jupiter-starter-maven-kotlin#407

junit-builds wants to merge 1 commit intomainjunit-team/junit-examples:mainfrom

wrapperbot/junit5-jupiter-starter-maven-kotlin-sample/maven-wrapper-3.9.7junit-team/junit-examples:wrapperbot/junit5-jupiter-starter-maven-kotlin-sample/maven-wrapper-3.9.7Copy head branch name to clipboard