Wrong TestCase name in case of params in test method

[Victor Kropp]

Consider following example:

    [TestCase("Default", "Remoting", "Linq", "Protobuf.net")]
    [TestCase("Default", "WPF")]
    [TestCase("Default")]
    public void TestMergeSubsystem(string sourceProfileName, params string[] mergeList)
    {
    }

It is expected to produce following test cases:

TestMergeSubsystem("Default","Remoting","Linq","Protobuf.net")
TestMergeSubsystem("Default","WPF")
TestMergeSubsystem("Default")

However NUnit GUI shows following nodes, which is not convenient:

TestMergeSubsystem("Default","Remoting","Linq","Protobuf.net")
TestMergeSubsystem("Default",System.String[])
TestMergeSubsystem("Default")

(Compare second row)