RFR: 8316150: Refactor get chars and string size [v21]

[Roger Riggs]

On Sun, 24 Sep 2023 02:46:38 GMT, 温绍锦 <duke at openjdk.org> wrote:

>> 1. Reduce duplicate stringSize code
>> 2. Move java.lang.StringLatin1.getChars to jdk.internal.util.DecimalDigits::getCharLatin1，not only java.lang, other packages also need to use this method
>
> 温绍锦 has updated the pull request incrementally with one additional commit since the last revision:
> 
>   restore StringUTF16.getChars(int,int,int,byte[]) and StringUTF16.getChars(long,int,int,byte[])

You could benefit from compiling and testing in your repo before committing; it would cut down on the spurious changes.
and/or (before pushing) squash the intermediate commits to a single commit with a salient comment.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/15699#issuecomment-1733814668