Bump Microsoft.NET.Test.Sdk from 17.14.1 to 18.0.0#128

inputfalken merged 2 commits intomaininputfalken/DynamoDB.SourceGenerator:mainfrom

dependabot/nuget/tests/DynamoDBGenerator.SourceGenerator.Tests/Microsoft.NET.Test.Sdk-18.0.0inputfalken/DynamoDB.SourceGenerator:dependabot/nuget/tests/DynamoDBGenerator.SourceGenerator.Tests/Microsoft.NET.Test.Sdk-18.0.0Copy head branch name to clipboard