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

[mrserb]

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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!

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Progress

• [x] Change must not contain extraneous whitespace
• [x] 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

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk17u-dev.git pull/4131/head:pull/4131
$ git checkout pull/4131

Update a local copy of the PR:
$ git checkout pull/4131
$ git pull https://git.openjdk.org/jdk17u-dev.git pull/4131/head

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Checkout this PR locally:
$ git pr checkout 4131

View PR using the GUI difftool:
$ git pr show -t 4131

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https://git.openjdk.org/jdk17u-dev/pull/4131.diff

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