Bump Nerdbank.GitVersioning from 3.4.231 to 3.4.244 in /Rx.NET/Source#1620

clairernovotny merged 1 commit intomaindotnet/reactive:mainfrom

dependabot/nuget/Rx.NET/Source/Nerdbank.GitVersioning-3.4.244dotnet/reactive:dependabot/nuget/Rx.NET/Source/Nerdbank.GitVersioning-3.4.244Copy head branch name to clipboard