RFR: JDK-8265394: G1: Improve assert in HeapRegion::reset_not_compacted_after_full_gc

[Hamlin Li]

On Mon, 26 Apr 2021 01:15:13 GMT, Hamlin Li <mli at openjdk.org> wrote:

> This is a trivial assert message improvement/fix.

Thanks Thomas for your review.

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PR: https://git.openjdk.java.net/jdk/pull/3680