Bump Microsoft.NET.Test.Sdk from 17.12.0 to 18.0.0#181

mattjohnsonpint merged 1 commit intomainmattjohnsonpint/TimeZoneConverter:mainfrom

dependabot/nuget/test/Microsoft.NET.Test.Sdk-18.0.0mattjohnsonpint/TimeZoneConverter:dependabot/nuget/test/Microsoft.NET.Test.Sdk-18.0.0Copy head branch name to clipboard