RFR: 8269384: Determine native byte order for StringUTF16 via ByteOrder

[Aleksey Shipilev]

On Fri, 25 Jun 2021 13:40:54 GMT, Yi Yang <yyang at openjdk.org> wrote:

> Prefer using ByteOrder to compute byte order for StringUTF16 to determining byte order by native method StringUTF16.isBigEndian.

Adding new dependencies in `String` quite probably risks bootstrapping issues. There is a reason why `String` calls into its own native methods for this.

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

PR: https://git.openjdk.java.net/jdk/pull/4596