RFR: 8371675: ZGC: Remove leftover X VMOp symbols

Wed Nov 12 07:40:03 UTC 2025

On Wed, 12 Nov 2025 06:57:21 GMT, Axel Boldt-Christmas <aboldtch at openjdk.org> wrote:

> Trivial change to remove the VMOp symbols from the `VM_OPS_DO` macro which were left over after the removal of the non-generational ZGC. ([JDK-8335850](https://bugs.openjdk.org/browse/JDK-8335850))
> 
> * Testing
>   * GHA

Marked as reviewed by jsikstro (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/28252#pullrequestreview-3452037868