RFR: 8251989: Hex formatting and parsing utility

[Roger Riggs]

Hi Douglas,

The javadoc and descriptions of prefix and suffix could use some 
reinforcement
that they apply only to the formatted bytes of the array.
Adding Byte to the method names makes them a bit unwieldy.

Thanks, Roger

On 10/2/20 12:16 PM, Douglas Surber wrote:
> This looks good overall. I would change the names of withPrefix and withSuffix to withBytePrefix and withByteSuffix and add some words to their JavaDoc clarifying that they  apply to the individual bytes.
>
> Douglas
>
>
> PR: https://git.openjdk.java.net/jdk/pull/482 <https://git.openjdk.java.net/jdk/pull/482>
>