Down-integrate from google3.
diff --git a/js/map.js b/js/map.js
index 2fb1483..671bd51 100644
--- a/js/map.js
+++ b/js/map.js
@@ -136,7 +136,7 @@
*
* @param {boolean=} includeInstance Whether to include the JSPB instance for
* transitional soy proto support: http://goto/soy-param-migration
- * @param {!function((boolean|undefined),V):!Object=} valueToObject
+ * @param {function((boolean|undefined),V):!Object=} valueToObject
* The static toObject() method, if V is a message type.
* @return {!Array<!Array<!Object>>}
*/
@@ -165,9 +165,9 @@
*
* @template K, V
* @param {!Array<!Array<!Object>>} entries
- * @param {!function(new:V,?=)} valueCtor
+ * @param {function(new:V,?=)} valueCtor
* The constructor for type V.
- * @param {!function(!Object):V} valueFromObject
+ * @param {function(!Object):V} valueFromObject
* The fromObject function for type V.
* @return {!jspb.Map<K, V>}
*/
@@ -410,9 +410,9 @@
* number.
* @param {number} fieldNumber
* @param {!jspb.BinaryWriter} writer
- * @param {!function(this:jspb.BinaryWriter,number,K)} keyWriterFn
+ * @param {function(this:jspb.BinaryWriter,number,K)} keyWriterFn
* The method on BinaryWriter that writes type K to the stream.
- * @param {!function(this:jspb.BinaryWriter,number,V,?=)|
+ * @param {function(this:jspb.BinaryWriter,number,V,?=)|
* function(this:jspb.BinaryWriter,number,V,?)} valueWriterFn
* The method on BinaryWriter that writes type V to the stream. May be
* writeMessage, in which case the second callback arg form is used.
@@ -448,10 +448,10 @@
* @template K, V
* @param {!jspb.Map} map
* @param {!jspb.BinaryReader} reader
- * @param {!function(this:jspb.BinaryReader):K} keyReaderFn
+ * @param {function(this:jspb.BinaryReader):K} keyReaderFn
* The method on BinaryReader that reads type K from the stream.
*
- * @param {!function(this:jspb.BinaryReader):V|
+ * @param {function(this:jspb.BinaryReader):V|
* function(this:jspb.BinaryReader,V,
* function(V,!jspb.BinaryReader))} valueReaderFn
* The method on BinaryReader that reads type V from the stream. May be
