RFR: JDK-8300783: Consolidate byteswap implementations [v12]

[Justin King]

On Tue, 31 Jan 2023 01:03:36 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Justin King has updated the pull request incrementally with four additional commits since the last revision:
>> 
>>  - Update copyright
>>    
>>    Signed-off-by: Justin King <jcking at google.com>
>>  - Add missing include
>>    
>>    Signed-off-by: Justin King <jcking at google.com>
>>  - Remove unused include
>>    
>>    Signed-off-by: Justin King <jcking at google.com>
>>  - Reorganize tests
>>    
>>    Signed-off-by: Justin King <jcking at google.com>
>
> test/hotspot/gtest/utilities/test_byteswap.cpp line 2:
> 
>> 1: /*
>> 2:  * Copyright (c) 2022, 2023, Oracle and/or its affiliates. All rights reserved.
> 
> As a new file this should only have 2023 copyright year - thanks.

Fixed.

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PR: https://git.openjdk.org/jdk/pull/12114