Add test case when new expression target is not Class declaration

tests/cases/fourslash/goToDefinitionNewExpressionTargetNotClass.ts

@@ -0,0 +1,10 @@
+/// <reference path='fourslash.ts' />
+
+////class C2 {
+////}
+////let I: {
+////    /*constructSignature*/new(): C2;
+////};
+////let C = new [|/*invokeExpression*/I|]();
+
+verify.goToDefinition("invokeExpression", "constructSignature");