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

[Sergey Bylokhov]

On Wed, 23 Apr 2025 21:05:29 GMT, Alexander Zvegintsev <azvegint at openjdk.org> wrote:

>> few more clipboard tests are opensourced. Some of them are in problemlist.
>
> 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.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24806#discussion_r2056938002