Bump actions/checkout from 3.6.0 to 4.2.2#4

dependabot[bot] wants to merge 1 commit intomainstep-security/ssh-key-action:mainfrom

dependabot/github_actions/actions/checkout-4.2.2step-security/ssh-key-action:dependabot/github_actions/actions/checkout-4.2.2Copy head branch name to clipboard