8295774: Write a test to verify List sends ItemEvent/ActionEvent

[GoeLin]

I backport this for parity with 11.0.19-oracle.

---

Progress

• Change must not contain extraneous whitespace
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Issue

• JDK-8295774: Write a test to verify List sends ItemEvent/ActionEvent

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev pull/1712/head:pull/1712
$ git checkout pull/1712

Update a local copy of the PR:
$ git checkout pull/1712
$ git pull https://git.openjdk.org/jdk11u-dev pull/1712/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 1712

View PR using the GUI difftool:
$ git pr show -t 1712

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk11u-dev/pull/1712.diff

[bridgekeeper]

👋 Welcome back goetz! 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]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

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

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

8295774: Write a test to verify List sends ItemEvent/ActionEvent

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

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[mlbridge]

Webrevs

• 00: Full (69913e7c)

[GoeLin]

/integrate

[openjdk]

Going to push as commit 0c42ee4.
Since your change was applied there have been 2 commits pushed to the master branch:

• 08f8613: 8296675: Exclude linux-aarch64 in NSS tests
• faabe54: 8301760: Fix possible leak in SpNegoContext dispose

Your commit was automatically rebased without conflicts.

[openjdk]

@GoeLin Pushed as commit 0c42ee4.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.