Merge pull request dotnet#12590 from dotnet-maestro-bot/release/2.2.1…

…xx-UpdateDependencies

Update aspnet, coresetup to rtm-35537, 2.1.0, respectively (release/2.2.1xx)

Update Microsoft.DotNet.Web.Spa.ProjectTemplates to Microsoft.DotNet.…

…Web.Spa.ProjectTemplates.2.1

Update Microsoft.DotNet.Web.Spa.ProjectTemplates to Microsoft.DotNet.…

…Web.Spa.ProjectTemplates.2.1

Update Microsoft.DotNet.Web.Spa.ProjectTemplates to Microsoft.DotNet.…

…Web.Spa.ProjectTemplates.2.1

Update dependencies from https://github.com/dotnet/sdk build 20190908…

….1 (dotnet#12547)

- Microsoft.NET.Sdk - 3.0.100-rc1.19458.1

Update dependencies from https://github.com/dotnet/sdk build 20190826…

….11 (dotnet#12387)

- Microsoft.NET.Sdk - 3.0.100-preview9.19426.11

Update dependencies from https://github.com/dotnet/sdk build 20190806…

….1 (dotnet#12156)

- Microsoft.NET.Sdk - 3.0.100-preview8.19406.1

Update dependencies from https://github.com/dotnet/templating build 2…

…0190715.3 (dotnet#11908)

- Microsoft.TemplateEngine.Cli - 2.0.0-preview7.19365.3

Merge pull request dotnet#11855 from peterhuene/fix-servicing-version…

…s-2.2

Update 1.x and 2.1 servicing versions.

Merge pull request dotnet#11855 from peterhuene/fix-servicing-version…

…s-2.2

Update 1.x and 2.1 servicing versions.