Update Javadoc to reflect that USE_THREAD_LOCAL_FOR_BUFFER_RECYCLING is enabled by default
diff --git a/src/main/java/com/fasterxml/jackson/core/JsonFactory.java b/src/main/java/com/fasterxml/jackson/core/JsonFactory.java
index 4c975d2..e4d00a1 100644
--- a/src/main/java/com/fasterxml/jackson/core/JsonFactory.java
+++ b/src/main/java/com/fasterxml/jackson/core/JsonFactory.java
@@ -111,6 +111,8 @@
          * {@link ThreadLocal} (see
          * <a href="https://github.com/FasterXML/jackson-core/issues/189">Issue #189</a>
          * for a possible case)
+         *<p>
+         * This setting is enabled by default.
          *
          * @since 2.6
          */