RFR: JDK-8347377 : Add validation checks for ICC_Profile header fields [v3]

[Harshitha Onkar]

On Tue, 14 Jan 2025 17:33:52 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

>> src/java.desktop/share/classes/java/awt/color/ICC_Profile.java line 995:
>> 
>>> 993:             case icSigAbstractClass -> CLASS_ABSTRACT;
>>> 994:             case icSigNamedColorClass -> CLASS_NAMEDCOLOR;
>>> 995:             default -> throw new IllegalArgumentException("Unknown device class");
>> 
>> This will expand the line out of 80 chars per line
>
> Interesting, this exception is not specified for this method.

I have changed it back to "Unknown profile class".  For that particular header field ICC Spec doc uses either device class or profile class.
I wanted to be consistent here as well as in [ColorSpace Ln#147](https://github.com/openjdk/jdk/pull/23044/files#r1915377657)

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PR Review Comment: https://git.openjdk.org/jdk/pull/23044#discussion_r1915380960