RFR: 8357917: Assert in MetaspaceShared::preload_and_dump() when printing exception

[Vladimir Kozlov]

On Tue, 27 May 2025 21:47:49 GMT, Ioi Lam <iklam at openjdk.org> wrote:

> Please review this trivial patch for printing exceptions that happened during AOT cache dumping.
> 
> We observed the crash when running tests with [JEP 514](https://openjdk.org/jeps/514), but the root cause is pre-existing.

Good

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Marked as reviewed by kvn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/25473#pullrequestreview-2872813938