Improves changlog

Author: alex-kulakov

ChangeLog/6.0.4_Z_Final.txt

@@ -7,5 +7,6 @@
 [main] Fixed certain translation issues of interface members usage for non-perstent types initialization within queries
 [main] Improved translation of certain subqueries used in LINQ
 [main] Ported changes of DO 5.0 which were missing (from 5.0.18 up to 5.0.21)
+[postgresql] Retuned support for DateTimeOffsets
 [postgresql] Fixed issue when certain DateTimeOffsets operations result couldn't be used for parts extraction e.g. TotalMilliseconds
 [bulkoperations] Addressed wrong table alias assignment issue for Bulk Update and Bulk Delete