Definitive fix for BuildMethodName for non generic types

***NO_CI***

Author: josesimoes

src/CLR/Core/TypeSystem.cpp

@@ -7812,6 +7812,9 @@ HRESULT CLR_RT_TypeSystem::BuildMethodName(
         }
 
         NANOCLR_CHECK_HRESULT(BuildTypeName(instOwner, szBuffer, iBuffer));
+
+        CLR_SafeSprintf(szBuffer, iBuffer, "::%s", mdInst.assembly->GetString(mdInst.target->name));
+
     }
     else
     {
@@ -7940,8 +7943,6 @@ HRESULT CLR_RT_TypeSystem::BuildMethodName(
         }
     }
 
-    CLR_SafeSprintf(szBuffer, iBuffer, "::%s", mdInst.assembly->GetString(mdInst.target->name));
-
     NANOCLR_NOCLEANUP();
 }