Add missing references in clparser and libs.json

src/compiler/commandLineParser.ts

@@ -44,6 +44,7 @@ namespace ts {
         ["esnext.array", "lib.esnext.array.d.ts"],
         ["esnext.symbol", "lib.esnext.symbol.d.ts"],
         ["esnext.asynciterable", "lib.esnext.asynciterable.d.ts"],
+        ["esnext.intl", "lib.esnext.intl.d.ts"]
     ];
 
     /**