RFR: 8374444: Fix simple -Wzero-as-null-pointer-constant warnings [v2]

Fri Jan 2 07:33:53 UTC 2026

On Fri, 2 Jan 2026 05:12:47 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

>> Please review this trivial change to fix several recent changes that trigger
>> `-Wzero-as-null-pointer-constant `warnings when that warning is enabled.
>> 
>> Testing: mach5 tier1
>
> Kim Barrett has updated the pull request incrementally with one additional commit since the last revision:
> 
>   update copyrights

lgtm.

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Marked as reviewed by aboldtch (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/29014#pullrequestreview-3622374465