RFR: 8263342: Add --connect option to jhsdb hsdb/clhsdb [v2]

[Yasumasa Suenaga]

On Wed, 10 Mar 2021 21:46:50 GMT, Chris Plummer <cjplummer at openjdk.org> wrote:

>> Yasumasa Suenaga has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Update testcase name
>
> test/hotspot/jtreg/serviceability/sa/sadebugd/ClhsdbAttachToDebugServerWithCommandLine.java line 43:
> 
>> 41:  */
>> 42: 
>> 43: public class ClhsdbAttachToDebugServerWithCommandLine {
> 
> The test name is rather long. Since this test is already in the sadebugd directory, you could shorten it to ClhsdbAttachWithCommandLine, although I'm not so sure I like it either. How about ClhsdbAttachWithConnect or ClhsdbAttachWithConnectArgument, or ClhsdbTestConnectArgument (I think I like the last one best)?

I renamed to `ClhsdbTestConnectArgument` in new commit.

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PR: https://git.openjdk.java.net/jdk/pull/2908