8278425: TreeTableCellStartEditTest uses deprecated TreeTableCell methods

[Maran23]

This PR replaces 2 deprecations which were added in https://bugs.openjdk.java.net/browse/JDK-8188026

---

Progress

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

Issue

• JDK-8278425: TreeTableCellStartEditTest uses deprecated TreeTableCell methods

Reviewers

• Kevin Rushforth (@kevinrushforth - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jfx pull/692/head:pull/692
$ git checkout pull/692

Update a local copy of the PR:
$ git checkout pull/692
$ git pull https://git.openjdk.java.net/jfx pull/692/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 692

View PR using the GUI difftool:
$ git pr show -t 692

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jfx/pull/692.diff

[bridgekeeper]

👋 Welcome back mhanl! 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.

[mlbridge]

Webrevs

• 00: Full (f9a48b72)

[openjdk]

@Maran23 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:

8278425: TreeTableCellStartEditTest uses deprecated TreeTableCell methods

Reviewed-by: kcr

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

At the time when this comment was updated there had been no new commits pushed to the master branch. If another commit should be pushed before you perform the /integrate command, your PR will be automatically rebased. If you prefer to avoid any potential automatic rebasing, please check the documentation for the /integrate command for further details.

As you do not have Committer status in this project an existing Committer must agree to sponsor your change. Possible candidates are the reviewers of this PR (@kevinrushforth) but any other Committer may sponsor as well.

➡️ To flag this PR as ready for integration with the above commit message, type /integrate in a new comment. (Afterwards, your sponsor types /sponsor in a new comment to perform the integration).

[Maran23]

/integrate

[openjdk]

@Maran23
Your change (at version f9a48b7) is now ready to be sponsored by a Committer.

[kevinrushforth]

/sponsor

[openjdk]

Going to push as commit 7915193.

[openjdk]

@kevinrushforth @Maran23 Pushed as commit 7915193.

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