RFR: 8327704: Update nsk/jdi tests to use driver instead of othervm [v3]

[Serguei Spitsyn]

On Sat, 9 Mar 2024 05:27:43 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

>> vmtestbase nsk/jdi tests run 2 processes: debugger and debugee.
>> There is not need to start  debugger in the separate process for each test. Also, no need to run it with "-Xcomp" because the main goal is to test debugee behavior with different VM flags.
>> This fix updates tests to run debugger as driver to optimize execution time.
>> The fix also eliminates System.exit() which is not compatible with driver/agentvm mode and update shared classes to correctly add classpath when running debugee.
>> There were few tests which still execute using othervm mode. They require some specific classpath/settings. 
>> Tested by running all tests, with '-Xcomp' and virtual thread test factory.
>
> Leonid Mesnik has updated the pull request incrementally with one additional commit since the last revision:
> 
>   reverted failing tests.

Looks okay. Is not this fix trivial? :)

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Marked as reviewed by sspitsyn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/18174#pullrequestreview-1947544867