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

[Hamlin-Li]

This is a trivial assert message improvement/fix.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change must be properly reviewed

Issue

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

Reviewers

• Thomas Schatzl (@tschatzl - Reviewer) ⚠️ Review applies to 7a42769

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk pull/3680/head:pull/3680
$ git checkout pull/3680

Update a local copy of the PR:
$ git checkout pull/3680
$ git pull https://git.openjdk.java.net/jdk pull/3680/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 3680

View PR using the GUI difftool:
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Using diff file

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

[bridgekeeper]

👋 Welcome back mli! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@Hamlin-Li The following label will be automatically applied to this pull request:

• hotspot-gc

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[Hamlin-Li]

seems that the Build failure on mac is not related to this change.

[mlbridge]

Webrevs

• 01: Full (4388e89d)
• 00: Full (7a427696)

[tschatzl]

Lgtm and trivial.

[openjdk]

@Hamlin-Li this pull request can not be integrated into master due to one or more merge conflicts. To resolve these merge conflicts and update this pull request you can run the following commands in the local repository for your personal fork:

git checkout improve-assert
git fetch https://git.openjdk.java.net/jdk master
git merge FETCH_HEAD
# resolve conflicts and follow the instructions given by git merge
git commit -m "Merge master"
git push

[Hamlin-Li]

Thanks Thomas for your review.

[Hamlin-Li]

/integrate

[openjdk]

@Hamlin-Li This PR has not yet been marked as ready for integration.

[Hamlin-Li]

/integrate

[openjdk]

@Hamlin-Li This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8265394: G1: Improve assert in HeapRegion::reset_not_compacted_after_full_gc

Reviewed-by: tschatzl

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[openjdk]

@Hamlin-Li Pushed as commit 8559a53.

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