fix js-comment for self-hosted ClojureScript

Author: dnolen

src/main/clojure/cljs/core.cljc

@@ -40,7 +40,7 @@
                                        unsafe-bit-and bit-shift-right-zero-fill mask bitpos caching-hash
                                        defcurried rfn specify! js-this this-as implements? array js-obj
                                        simple-benchmark gen-apply-to js-str es6-iterable load-file* undefined?
-                                       specify copy-arguments goog-define])])
+                                       specify copy-arguments goog-define js-comment])])
   #?(:cljs (:require-macros [cljs.core :as core]))
   (:require clojure.walk
             clojure.set
@@ -869,7 +869,7 @@
   "Emit top-level JavaScript multi-line comment. New lines will create a
   new comment line."
   [comment]
-  (let [[x & ys] (string/split comment #"\n")]
+  (core/let [[x & ys] (string/split comment #"\n")]
     (core/list 'js*
       (core/str
         "\n/**\n"