Remove reference to i::JSArrayBuffer from ValueSerializer::TransferArrayBuffer comment.

The API class is v8::ArrayBuffer; JSArrayBuffer is the internal counterpart,
but its name should not appear in a public API comment.

Review-Url: https://codereview.chromium.org/2692853007
Cr-Commit-Position: refs/heads/master@{#43214}

include/v8.h

@@ -1785,7 +1785,7 @@ class V8_EXPORT ValueSerializer {
 
   /*
    * Marks an ArrayBuffer as havings its contents transferred out of band.
-   * Pass the corresponding JSArrayBuffer in the deserializing context to
+   * Pass the corresponding ArrayBuffer in the deserializing context to
    * ValueDeserializer::TransferArrayBuffer.
    */
   void TransferArrayBuffer(uint32_t transfer_id,