Add JavaDoc to the deprecated ctor

Signed-off-by: Artem Bilan <[email protected]>

Author: artembilan

spring-integration-core/src/main/java/org/springframework/integration/codec/CompositeCodec.java

@@ -42,7 +42,10 @@ public CompositeCodec(Map<Class<?>, Codec> delegates, Codec defaultCodec) {
 		this.defaultCodec = defaultCodec;
 		this.delegates = new HashMap<Class<?>, Codec>(delegates);
 	}
-
+	/**
+	 * @param defaultCodec codec for fallback
+	 * @deprecated since 6.4.6 in favor of {@link #CompositeCodec(Map, Codec)} with provided delegates.
+	 */
 	@Deprecated(since = "6.4.6", forRemoval = true)
 	public CompositeCodec(Codec defaultCodec) {
 		this.defaultCodec = defaultCodec;