RFR: 8354554: Open source several clipboard tests batch1 [v2]

[Alexander Zvegintsev]

On Wed, 23 Apr 2025 22:16:54 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

>> Alexander Zvegintsev has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   use ProcessTools
>
> test/jdk/java/awt/Clipboard/LostOwnershipChainTest/SystemClipboard2ProcTest.java line 117:
> 
>> 115:         OutputAnalyzer outputAnalyzer = new OutputAnalyzer(process);
>> 116: 
>> 117:         if (!process.waitFor(15, TimeUnit.SECONDS)) {
> 
> In case of error it will be good to kill the child process via destroyForcibly(), or you can use
> `OputAnalyzer executeTestJava(String... command)`
> which will create the builder, then waits till completion and kill child process in case of errors.

I prefer an early timeout, but `ProcessTools.executeProcess()` doesn't allow to set it, so `destroyForcibly()` was added.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24806#discussion_r2056942873