8369032: Add test to ensure serialized ICC_Profile stores only necessary optional data

[mrserb]

Hi all,

This pull request contains a backport of commit ed153ee2 from the openjdk/jdk repository.

The commit being backported was authored by Sergey Bylokhov on 21 Oct 2025 and was reviewed by Harshitha Onkar.

Thanks!

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8369032 needs maintainer approval

Issue

• JDK-8369032: Add test to ensure serialized ICC_Profile stores only necessary optional data (Bug - P4)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u-dev.git pull/2411/head:pull/2411
$ git checkout pull/2411

Update a local copy of the PR:
$ git checkout pull/2411
$ git pull https://git.openjdk.org/jdk21u-dev.git pull/2411/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 2411

View PR using the GUI difftool:
$ git pr show -t 2411

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk21u-dev/pull/2411.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back serb! 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 change is not yet ready to be integrated.
See the Progress checklist in the description for automated requirements.

[openjdk]

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

[openjdk]

⚠️ @mrserb This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[mlbridge]

Webrevs

• 00: Full (030b4b9c)

[mrserb]

/approval request
Clean backport. Adds a new test to cover a specific serialization use case. Verified to work correctly on JDK 21.

[openjdk]

@mrserb
8369032: The approval request has been created successfully.

[GoeLin]

Hi mrserb, please label again once 25 is approved.