test case for TS generated comments const enum to show that they are supressed by removeComments flag

tests/cases/compiler/commentsdoNotEmitComments.ts

@@ -88,3 +88,8 @@ module m1 {
 
 /// this is x
 declare var x;
+
+
+/** const enum member value comment (generated by TS) */
+const enum color { red, green, blue }
+var shade = color.green;