Override className instead of stringPrefix in MultiSet and MultiDict

Author: joshlemer

src/main/scala/scala/collection/MultiDict.scala

@@ -13,7 +13,7 @@ trait MultiDict[K, V]
     with MultiDictOps[K, V, MultiDict, MultiDict[K, V]]
     with Equals {
 
-  override protected[this] def stringPrefix: String = "MultiDict"
+  override protected[this] def className: String = "MultiDict"
 
   def multiDictFactory: MapFactory[MultiDict] = MultiDict
   override protected def fromSpecific(coll: IterableOnce[(K, V)]): MultiDict[K, V] = multiDictFactory.from(coll)

src/main/scala/scala/collection/MultiSet.scala

@@ -12,7 +12,7 @@ trait MultiSet[A]
     with MultiSetOps[A, MultiSet, MultiSet[A]]
     with Equals {
 
-  override protected[this] def stringPrefix: String = "MultiSet"
+  override protected[this] def className: String = "MultiSet"
 
   override def iterableFactory: IterableFactory[MultiSet] = MultiSet
   override protected def fromSpecific(coll: IterableOnce[A]): MultiSet[A] = iterableFactory.from(coll)