RSRP-107335: 'Make Method Static (Shared)' refactoring, dialog: suggest parameter name without @-symbol (C#) (without square brackets (VB))

Steps to reproduce:
1. Choose 'Make Method Static (Shared)' refactoring for method Func:
C#:

class SomeClass
{
    void F(){}
}

VB:

Class SomeClass
    Sub Func()
    End Sub
End Class

Corresponding dialog appears:
2. Select 'Add 'this' parameter...' option in this dialog.
Wrong result: suggested parameter name with @-symbol (C#) ('@class') and with square brackets (VB) ('[class]') isn't valid.
It whould be better to suggest name without @-symbol and square brackets ('class') in this case or conside such name as a valid name.