Removing the implementation from the stack trace may result in an `IllegalArgumentException`

[jamezp]

If a Throwable.getStackTrace() returns a 0 length array, the _copyStackTraceMinusOne will throw an IllegalArgumentException.

The generated method looks like:

private static void _copyStackTraceMinusOne(final Throwable e) {
    final StackTraceElement[] st = e.getStackTrace();
    e.setStackTrace(Arrays.copyOfRange(st, 1, st.length));
}

If the st variable is a 0 length array an exception will be thrown. This can happen with a setting like -XX:-StackTraceInThrowable where adding the stack trace to throwables is disabled.

[jamezp]

This needs to be back ported to 2.2.x as well.