Bump Microsoft.NET.Test.Sdk from 17.12.0 to 18.0.0#8

dependabot[bot] wants to merge 1 commit intomainastar-development/astar-dev-api-usage-sdk:mainfrom

dependabot/nuget/test/AStar.Dev.Api.Usage.Sdk.Tests.Unit/Microsoft.NET.Test.Sdk-18.0.0astar-development/astar-dev-api-usage-sdk:dependabot/nuget/test/AStar.Dev.Api.Usage.Sdk.Tests.Unit/Microsoft.NET.Test.Sdk-18.0.0Copy head branch name to clipboard