This has been built (a95c734:f28f9a1) and is ready for QA as part of 2.4.2 server patch 02 (see bug 978907)
Verified in jon-2.4.2.GA-server-patch-02.zip:
Richfaces version 3.3.3.Final patch-1 and UI/charting is working as expected.
This has been released as part of JON 2.4.2 Server Patch 02.
Please note that this fix introduced an incomparability issue with Java 1.5 which has been identified in 983369 and will be addressed in the next server patch for 2.4.2.