Update dependency Soenneker.Utils.AsyncSingleton to 4.0.746#521

renovate[bot] merged 1 commit intomainsoenneker/soenneker.github.clientutil:mainfrom

renovate/soenneker.utils.asyncsingleton-4.xsoenneker/soenneker.github.clientutil:renovate/soenneker.utils.asyncsingleton-4.xCopy head branch name to clipboard