[OpenJDK 2D-Dev] RFR: 8254863: Delete code leftover from old fixes

[Phil Race]

On Fri, 16 Oct 2020 02:31:09 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

> The fix for JDK-4893408 adds a special code to handle the "PYCC.pf" color profile for the "kernel java":
> https://bugs.openjdk.java.net/browse/JDK-4893408?focusedCommentId=12284308&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-12284308
> The "kernel java" support was removed in jdk7 in JDK-7016724 but the special code in the ICC_Profile.java still exists.
> 
> After the fix for JDK-8175984 a few methods became unused:
>  - CMSManager#freeProfile()
>  - ProfileDeferralMgr#unregisterDeferral()

I don't think it was really for kernel. The Windows on-line jRE installer made it
an optional component.

Marked as reviewed by prr (Reviewer).

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Changes requested by prr (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/691