RFR(XXS): 8156226: DiagnosticCommandImpl::invoke throws NoSuchMethodException even if the method actually exists but parameters are wrong

[Mandy Chung]

> On Jun 9, 2016, at 5:09 AM, Kirill Zhaldybin <Kirill.Zhaldybin at oracle.com> wrote:
> 
> Mandy,
> 
> Thank you for reviewing the fix!
> 
> I added signature to another error message as you advised.
> Here are a new WebRev: http://cr.openjdk.java.net/~kzhaldyb/webrevs/JDK-8156226/webrev.05/

Looks okay.

Mandy