RFR: 8285255: refine StringLatin1.regionMatchesCI_UTF16

[XenoAmess]

On Wed, 20 Apr 2022 16:50:06 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

> Point 1 make sense. Point 2 adds a branch and branches aren't free. Can you show some jmh data for these cases?

@RogerRiggs

Bad news is I don't know how to make a jmh benchmark for a not-public class...

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

PR: https://git.openjdk.java.net/jdk/pull/8308