[release/6.0-rc1] Update dependencies from dotnet/arcade#58315

Merged

ViktorHofer merged 2 commits intorelease/6.0-rc1from

darc-release/6.0-rc1-e7b45edd-a8eb-4ef1-98c8-5d16bad1e668

Aug 30, 2021

Commits on Aug 28, 2021

Update dependencies from https://github.com/dotnet/arcade build 20210827.6
dotnet-maestro[bot]
committed

Commits on Aug 30, 2021

Fix IDE0062 warning in NumberFormatInfo.cs
stephentoub
committed