Some intellisense issues with generic methods

[cpyrgas]

See comments inline for a few issues with generic methods:

USING System.Collections.Generic

FUNCTION DoTest() AS VOID STRICT

    LOCAL dic AS Dictionary<STRING, INT>
    LOCAL lis AS List<STRING>

// shows incorrectly two overloads, which are different by one space:
//1. Add(key AS TKey, @@value AS  TValue) AS VOID
//2. Add(key AS TKey, @@value AS TValue) AS VOID

// correct would be a single overload, shown with the actual types:
// Add(key AS STRING, value AS INT) AS VOID
    dic:Add(

// Shows:
// Add(item AS T) AS VOID
// correct would be
// Add(item AS STRING) AS VOID
    lis:Add(


CLASS TestClassNew

	PRIVATE dic AS Dictionary<STRING, INT>
	EXPORT lis AS List<STRING>

        METHOD Test()
            SELF:dic: // no member completion shown at all
            SELF:lis: // no member completion shown at all
END CLASS