Bump WireMock.Net from 1.15.0 to 1.21.0#45

dependabot[bot] wants to merge 1 commit intomainstrvmarv/updown-dotnet:mainfrom

dependabot/nuget/test/UpdownDotNetTests/WireMock.Net-1.21.0strvmarv/updown-dotnet:dependabot/nuget/test/UpdownDotNetTests/WireMock.Net-1.21.0Copy head branch name to clipboard