RFR: 8308960: Decouple internal Version and OperatingSystem classes [v2]

[Daniel Fuchs]

On Fri, 26 May 2023 16:54:42 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

>> Decouple the jdk.internal.util OperatingSystem and Version classes to simplify class loading and avoid an indirect cyclic initialization.
>> 
>> Move the method to get the current OS version from OperatingSystem to the Version class and its initialization.
>> Revert to using String.toUpperCase() instead of custom code to uppercase.
>> 
>> Update the uses of OperatingSystem.version to be Version.current.
>
> Roger Riggs has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Rename jdk.internal.util.Version to OSVersion

Thanks for renaming the class. The renaming LGTM.

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PR Review: https://git.openjdk.org/jdk/pull/14181#pullrequestreview-1449236628