RFR: 8315073: Zero build on macOS fails after JDK-8303852

[Fei Yang]

On Mon, 28 Aug 2023 08:20:42 GMT, Hao Sun <haosun at openjdk.org> wrote:

> It might be one copy-and-paste error in JDK-8303852. Adding the missing opening brace would fix this build failure.

That looks obvious.

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Marked as reviewed by fyang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/15443#pullrequestreview-1598076443