public static void fillInClientStackTraceIfPossible(Throwable ex)
Fill the current client-side stack trace into the given exception.
The given exception is typically thrown on the server and serialized
as-is, with the client wanting it to contain the client-side portion
of the stack trace as well. What we can do here is to update the
StackTraceElement array with the current client-side stack
trace, provided that we run on JDK 1.4+.