[java] Update CHANGELOG 4.28.1

Signed-off-by: Viet Nguyen Duc <[email protected]>

Author: VietND96

Diff for: java/CHANGELOG

@@ -1,6 +1,8 @@
 v4.28.1
 ======
 * [java]: Add Locale.ROOT to avoid port formatting issues for all drivers (#15121)
+* [java][bidi]: implement bidi setCacheBehavior (#15130)
+* [java] Enhance PageSize class to support for predefined and custom Paper Sizes (#15052)
 * [grid]: Grid UI could not open session live view (#15132)
 
 v4.28.0