RFR: 8337595: Remove empty statements in src/hotspot/share/memory/metaspace

[David Holmes]

On Mon, 12 Aug 2024 15:03:55 GMT, Casper Norrbin <duke at openjdk.org> wrote:

> Hi everyone,
> 
> Some of the macro definitions in `metaspaceCommon.hpp` include semicolons, resulting in empty statements being inserted when invoked. This behavior is unclear and could potentially lead to bugs.
> 
> This PR removes the semicolons from these macros, aligning them with other metaspace macros.

Looks good. Thanks for cleaning it up.

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Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/20552#pullrequestreview-2234282448