Fix MsgType G description in FIX43.xml to ORDER_CANCEL_REPLACE_REQUEST

Co-authored-by: chrjohn <6644028+chrjohn@users.noreply.github.com>

Author: Copilot

quickfixj-messages/quickfixj-messages-fix43/src/main/resources/FIX43.xml

@@ -2374,7 +2374,7 @@
       <value enum="D" description="ORDER_SINGLE" />
       <value enum="E" description="ORDER_LIST" />
       <value enum="F" description="ORDER_CANCEL_REQUEST" />
-      <value enum="G" description="ORDER_CANCEL" />
+      <value enum="G" description="ORDER_CANCEL_REPLACE_REQUEST" />
       <value enum="H" description="ORDER_STATUS_REQUEST" />
       <value enum="J" description="ALLOCATION" />
       <value enum="K" description="LIST_CANCEL_REQUEST" />