[jdk21u-dev] RFR: 8334867: Add back assertion from JDK-8325494

[Aleksey Shipilev]

On Mon, 24 Jun 2024 13:53:27 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> This PR adds the assertion which has been omitted in https://github.com/openjdk/jdk21u-dev/pull/734. See the discussion there and in the JBS issue for details.

Marked as reviewed by shade (Reviewer).

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PR Review: https://git.openjdk.org/jdk21u-dev/pull/789#pullrequestreview-2136469741