Bump Microsoft.NET.Test.Sdk from 17.7.1 to 17.12.0 in /ESIConnectionLibrary#190

dependabot[bot] wants to merge 1 commit intodevelopmentDusty-Meg/ESIConnectionLibrary:developmentfrom

dependabot/nuget/ESIConnectionLibrary/Microsoft.NET.Test.Sdk-17.12.0Dusty-Meg/ESIConnectionLibrary:dependabot/nuget/ESIConnectionLibrary/Microsoft.NET.Test.Sdk-17.12.0Copy head branch name to clipboard