Document SPR-9493 in the changelog

Issue: SPR-9493

Author: sbrannen

src/dist/changelog.txt

@@ -6,9 +6,11 @@ http://www.springsource.org
 Changes in version 3.2 M2
 -------------------------
 
-* spring-test module now depends on junit:junit-dep
+* spring-test module now depends on junit:junit-dep (SPR-6966)
 * raise RestClientException instead of IllegalArgumentException for unknown status codes
 * add JacksonObjectMapperFactoryBean for configuring a Jackson ObjectMapper in XML
+* infer return type of parameterized factory methods (SPR-9493)
+
 
 Changes in version 3.2 M1 (2012-05-28)
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