Expression block - Gen<Expr> - 19 - (0:0,0)
    Code span - Gen<Expr> - [Foo(Bar(Baz)LFBizLF] - ImplicitExpressionEditHandler;Accepts:Any;ImplicitExpression[RTD];K14 - (0:0,0) - Symbols:9
        CSharpSymbolType.Identifier;[Foo];
        CSharpSymbolType.LeftParenthesis;[(];
        CSharpSymbolType.Identifier;[Bar];
        CSharpSymbolType.LeftParenthesis;[(];
        CSharpSymbolType.Identifier;[Baz];
        CSharpSymbolType.RightParenthesis;[)];
        CSharpSymbolType.NewLine;[LF];
        CSharpSymbolType.Identifier;[Biz];
        CSharpSymbolType.NewLine;[LF];
