Describe the bug
Version1.9.6-1.9.8
Since the following change, C# argument types without links have been output in a C++-style namespace.
In the case of C#, it should be output with a C# style namespace separator.
SHA-1: ef95d88da5957bd96d0be3124b0d7a0f5086727c
* issue #9669 Namespaces in arguments of a method breaks cref resolving in C#
In case of CSharp convert the type from the dot notation to the (internally used) double colon notation.
