RFR: 8347707: Standardise the use of os::snprintf and os::snprintf_checked [v2]

[David Holmes]

On Tue, 26 Aug 2025 09:38:54 GMT, Fredrik Bredberg <fbredberg at openjdk.org> wrote:

>> David Holmes has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Reviewer feedback
>
> A good looking PR, and a good step in the right direction. Nice!
> 
> But as @kimbarrett I also noticed there are a number of calls with `buflen - 1`, which in my case consumed too mush of the review time. So it would be nice to see a follow up that deals with code like [this](https://github.com/openjdk/jdk/blob/38003a227a55dbd6adb89dcb10dc619f08bb0187/src/hotspot/os/bsd/os_bsd.cpp#L2493).

Thanks for the review @fbredber . I have added your cleanup suggestion to [JDK-8365896](https://bugs.openjdk.org/browse/JDK-8365896) as well.

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PR Comment: https://git.openjdk.org/jdk/pull/26849#issuecomment-3226972822