fixed package declaration

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@3743 50f2f4bb-b051-0410-bef5-90022cba6387

org.springframework.core/src/main/java/org/springframework/core/serializer/support/package-info.java

@@ -5,5 +5,5 @@
  * Includes adapters to the Converter SPI.
  *
  */
-package org.springframework.core.io.support;
+package org.springframework.core.serializer.support;