Bump ServiceStack from 5.6.0 to 5.9.2 in /src/TechStacks/TechStacks.Tests#7

dependabot[bot] wants to merge 1 commit intomasterServiceStackApps/TechStacks:masterfrom

dependabot/nuget/src/TechStacks/TechStacks.Tests/ServiceStack-5.9.2ServiceStackApps/TechStacks:dependabot/nuget/src/TechStacks/TechStacks.Tests/ServiceStack-5.9.2Copy head branch name to clipboard