RFR: 8362611: [GCC static analyzer] memory leak in ps_core.c core_handle_note

[Matthias Baesken]

On Sat, 19 Jul 2025 18:08:03 GMT, Lei Zhu <duke at openjdk.org> wrote:

> Free the `buf` before the early return.

Marked as reviewed by mbaesken (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/26403#pullrequestreview-3036821556