Update module github.com/cloudflare/circl to v1.6.1#2135

stackit-pipeline wants to merge 1 commit intomainstackitcloud/stackit-sdk-go:mainfrom

renovate/github.com-cloudflare-circl-1.xstackitcloud/stackit-sdk-go:renovate/github.com-cloudflare-circl-1.xCopy head branch name to clipboard