Updating docs to use CollectionConverters over JavaConverters

Author: zach weed

_ja/overviews/collections/conversions-between-java-and-scala-collections.md

@@ -25,8 +25,8 @@ Scala と同様に、Java
 
 このような変換を作動させるには、[JavaConverters](https://www.scala-lang.org/api/{{ site.scala-version }}/scala/collection/JavaConverters$.html) オブジェクトからインポートするだけでいい:
 
-    scala> import collection.JavaConverters._
-    import collection.JavaConverters._
+    scala> import scala.jdk.CollectionConverters._
+    import scala.jdk.CollectionConverters._
 
 これで `asScala` 及び `asJava` 拡張メソッドを呼び出すことで Scala コレクションとそれに対応する Java コレクションの変換が行われる。
 

_overviews/collections-2.13/conversions-between-java-and-scala-collections.md

@@ -27,8 +27,8 @@ Sometimes you might need to pass from one collection framework to the other. For
 
 To enable these conversions, simply import them from the [JavaConverters](https://www.scala-lang.org/api/{{ site.scala-version }}/scala/collection/JavaConverters$.html) object:
 
-    scala> import collection.JavaConverters._
-    import collection.JavaConverters._
+    scala> import scala.jdk.CollectionConverters._
+    import scala.jdk.CollectionConverters._
 
 This enables conversions between Scala collections and their corresponding Java collections by way of extension methods called `asScala` and `asJava`:
 

_overviews/collections/conversions-between-java-and-scala-collections.md

@@ -27,8 +27,8 @@ Sometimes you might need to pass from one collection framework to the other. For
 
 To enable these conversions, simply import them from the [JavaConverters](https://www.scala-lang.org/api/{{ site.scala-212-version }}/scala/collection/JavaConverters$.html) object:
 
-    scala> import collection.JavaConverters._
-    import collection.JavaConverters._
+    scala> import scala.jdk.CollectionConverters._
+    import scala.jdk.CollectionConverters._
 
 This enables conversions between Scala collections and their corresponding Java collections by way of extension methods called `asScala` and `asJava`:
 

_ru/overviews/collections-2.13/conversions-between-java-and-scala-collections.md

@@ -29,8 +29,8 @@ language: ru
 
 Чтобы задействовать эти неявные преобразования, просто импортируйте объект [JavaConverters](https://www.scala-lang.org/api/{{ site.scala-version }}/scala/collection/JavaConverters$.html) :
 
-    scala> import collection.JavaConverters._
-    import collection.JavaConverters._
+    scala> import scala.jdk.CollectionConverters._
+    import scala.jdk.CollectionConverters._
 
 Это позволит преобразовывать коллекции Scala в соответствующие коллекции Java с помощью методов расширения, называемых `asScala` и `asJava`:
 

_zh-cn/overviews/collections/conversions-between-java-and-scala-collections.md

@@ -25,8 +25,8 @@ language: zh-cn
 
 使用这些转换很简单，只需从JavaConverters对象中import它们即可。
 
-    scala> import collection.JavaConverters._
-    import collection.JavaConverters._
+    scala> import scala.jdk.CollectionConverters._
+    import scala.jdk.CollectionConverters._
 
 import之后，通过扩展方法 asScala 和 asJava 就可以在Scala容器和与之对应的Java容器之间进行隐式转换了