RFR: 8304915: Create jdk.internal.util.Architecture enum and apply [v10]

[ExE Boss]

On Tue, 11 Apr 2023 18:02:14 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

>> Roger Riggs has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Modified test to check Architecture is64bits() and isLittleEndian()
>>   against Unsafe respective values.
>>   Relocated code mapping OS name and arch name from PlatformProps to
>>   OperatingSystem and Architecture. Kept the mapping of names
>>   in the template close to where the values are filled in by the build.
>
> test/jdk/jdk/internal/util/ArchTest.java line 74:
> 
>> 72:             case "riscv64" -> RISCV64;  // unverified
>> 73:             case "s390x", "s390" -> S390;  // unverified
>> 74:             case "ppc64le" -> PPC64;  // unverified
> 
> I think "ppc64" should also get mapped to "PPC64".

Suggestion:

            case "ppc64", "ppc64le" -> PPC64;  // unverified

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PR Review Comment: https://git.openjdk.org/jdk/pull/13357#discussion_r1163166827