[GitHubEnterprise-3.0] Update peter-evans/create-pull-request action to v7#1276

WyriHaximus merged 1 commit intomainphp-api-clients/github-root:mainfrom

renovate/GitHubEnterprise-3.0/github-actions/peter-evans-create-pull-request-7.xphp-api-clients/github-root:renovate/GitHubEnterprise-3.0/github-actions/peter-evans-create-pull-request-7.xCopy head branch name to clipboard