Update dependency org.gitlab4j:gitlab4j-api to v6.0.0-rc.7#2299

rnc merged 1 commit intomainredhat-appstudio/jvm-build-service:mainfrom

konflux/mintmaker/main/org.gitlab4j-gitlab4j-api-6.xredhat-appstudio/jvm-build-service:konflux/mintmaker/main/org.gitlab4j-gitlab4j-api-6.xCopy head branch name to clipboard