Xunit.Ioc attributes remove testRunner icon

[afrew]

Marking an xunit test class with

[RunWith(typeof(IocTestClassCommand))]
[DependencyResolverBootstrapper(typeof(NinjectTestsBootstrapper))]

removes the testRunner icon from next to the [Fact] method.

Removing the attributes restores the symbol:

[daniel-chambers]

Happy to accept bugfix PRs if you discover the cause of this. :)