chore(deps): update actions/setup-go action to v6#191

renovate-bot wants to merge 1 commit intoGoogleCloudPlatform:mainGoogleCloudPlatform/functions-framework-conformance:mainfrom

renovate-bot:renovate/actions-setup-go-6.xrenovate-bot/GoogleCloudPlatform-_-functions-framework-conformance:renovate/actions-setup-go-6.xCopy head branch name to clipboard