Bump Microsoft.NET.Test.Sdk from 18.3.0 to 18.4.0#1964

bkoelman merged 1 commit intomasterjson-api-dotnet/JsonApiDotNetCore:masterfrom

dependabot-nuget-Microsoft.NET.Test.Sdk-18.4.0json-api-dotnet/JsonApiDotNetCore:dependabot-nuget-Microsoft.NET.Test.Sdk-18.4.0Copy head branch name to clipboard