RFR: 8373789: No PCH release build failure after JDK-8372543

[Aleksey Shipilev]

On Tue, 16 Dec 2025 13:08:54 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

>> Simple missing include. Seems to uniquely affect release builds only, which explains why GHA have not caught it in the PR that regressed it: GHA runs no-PCH builds only for fastdebug.
>> 
>> Additional testing:
>>  - [x] Ad-hoc builds now pass
>
> Lgtm and trivial.

Thanks for quick review, @tschatzl! GHA builds have passed. I expect no test failures. So, here goes.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/28843#issuecomment-3660484191