RFR: 8343442: Add since checker tests to the networking area modules [v2]

[Nizar Benalla]

On Fri, 1 Nov 2024 22:34:46 GMT, Nizar Benalla <nbenalla at openjdk.org> wrote:

>> Can I please get a review for this patch that brings the `@since` test described [here](https://mail.openjdk.org/pipermail/jdk-dev/2024-October/009474.html) to the networking area modules.
>> 
>> The benefit from this is helping API authors and reviewer validate the accuracy of `@since` in their source code (and subsequently, in the generated documentation).
>> 
>> The test has been added for `java.base` 2 weeks ago and has helped catch some bugs before they make it to the JDK.
>> 
>> TIA
>
> Nizar Benalla has updated the pull request incrementally with one additional commit since the last revision:
> 
>   make jtreg comment more concise

I originally added the underscores because naming a directory `java.base` caused some issues, but I can't reproduce that problem now so let's remove them.

I'd like the file with the `jtreg` comment to have a unique/searchable name because we want to eventually have a test for every module, I think both options you mentioned are possible.

Would `tools/sincechecker/modules/javaNetHttp.java`, `tools/sincechecker/modules/jdkNet.java` etc... work? Or `..modules/javaNetHttpSinceCheck.java`

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PR Comment: https://git.openjdk.org/jdk/pull/21838#issuecomment-2453465433