RFR: 8289797: tools/launcher/I18NArgTest.java fails on Japanese Windows environment [v3]

[Naoto Sato]

On Fri, 16 Sep 2022 13:59:32 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

>> I'm sorry, I can't replace this code with a HexFormat one-line. Do you have an example code?
>
> Extract to a byte array with the appropriate charset and then HexFormat the bytearray.
> 
> 
>     var SysPropHexVal = HexFormat.of().formatHex(sysPropVal.getBytes(StandardCharsets.UTF_16));

Thanks, Roger. You beat me to it 🙂

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PR: https://git.openjdk.org/jdk/pull/9389