RFR(XS) 8243206: Cleanup error checking and handling in serviceability/sa/JhsdbThreadInfoTest.java

[Alex Menkov]

Hi Chris,

LGTM

--alex

On 04/20/2020 13:56, Chris Plummer wrote:
> Hello,
> 
> Please review the following simple fixes to JhsdbThreadInfoTest.java. 
> Details are in the CR description.
> 
> https://bugs.openjdk.java.net/browse/JDK-8243206
> http://cr.openjdk.java.net/~cjplummer/8243206/webrev.00/
> 
> thanks,
> 
> Chris