RFR: 7903499: Update various versions used by jtreg's IDEA plugin

[Christian Stein]

On Mon, 19 Jun 2023 20:16:38 GMT, Christoph <duke at openjdk.org> wrote:

>> This enables building the plugin with never java versions
>> 
>> I tested with IntelliJ 2023.1.2 and java 17 and 19
>> 
>> Plugin still works
>
> Updated and removed executable bit

Thanks for updating the PR, @Siedlerchr 

I created https://bugs.openjdk.org/browse/CODETOOLS-7903499 to track this change.

Please edit the title of this PR to read: `7903499: Update various versions used by jtreg's IDEA plugin`

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PR Comment: https://git.openjdk.org/jtreg/pull/157#issuecomment-1598237819