Add release notes for #5069

Author: cowtowncoder

Diff for: release-notes/VERSION-2.x

@@ -83,6 +83,8 @@ Project: jackson-databind
  (contributed by @pjfanning)
 #5052: Minor bug in `FirstCharBasedValidator.forFirstNameRule()`: returns `null`
   in non-default case
+#5069: Add copy-constructor for `MappingIterator`
+ (contributed by @wrongwrong)
 
 2.18.3 (28-Feb-2025)
 

Diff for: src/main/java/com/fasterxml/jackson/databind/MappingIterator.java

@@ -164,7 +164,9 @@ protected MappingIterator(JavaType type, JsonParser p, DeserializationContext ct
 
     /**
      * Copy-constructor that sub-classes can use when creating new instances
-     * by fluent-style construction
+     * by fluent-style construction.
+     *
+     * @since 2.19
      */
     protected MappingIterator(MappingIterator<T> src) {
         this(src._type, src._parser, src._context, src._deserializer, src._closeParser, src._updatedValue);