Module descriptors call the wrong constructure on AbstractModuleDescriptor

The module descriptors provided by Confluence call the wrong constructure on AbstractModuleDescriptor. All descriptors that don't return void should call the constructor that takes a ModuleFactory.

I found this out when I tried to use "bean:foo" as a module's class attribute on a macro, which should have worked. The default constructor on AbstractModuleDescriptor causes the descriptor to use LegacyModuleFactory, which only supports direct class instantiation.