Update mcr.microsoft.com/dotnet/framework/runtime:4.8-windowsservercore-ltsc2019 Docker digest to 4a7b12f#406

donny-dont merged 1 commit intomainWebKitForWindows/docker-webkit-dev:mainfrom

renovate/mcr.microsoft.com-dotnet-framework-runtime-4.8-windowsservercore-ltsc2019WebKitForWindows/docker-webkit-dev:renovate/mcr.microsoft.com-dotnet-framework-runtime-4.8-windowsservercore-ltsc2019Copy head branch name to clipboard