[backports-release-1.13] Bump actions/checkout from 5.0.0 to 6.0.2#60949

DilumAluthge merged 1 commit intobackports-release-1.13JuliaLang/julia:backports-release-1.13from

dependabot/github_actions/release-1.13/actions/checkout-6.0.2JuliaLang/julia:dependabot/github_actions/release-1.13/actions/checkout-6.0.2Copy head branch name to clipboard