git: openjdk/jdk: 8057113: (fs) Path should have a method to obtain the filename extension

[Brian Burkhalter]

Changeset: 50d91a31
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2022-11-01 21:35:54 +0000
URL:       https://git.openjdk.org/jdk/commit/50d91a31d495adf8e189d0188918f4ff22f93876

8057113: (fs) Path should have a method to obtain the filename extension

Reviewed-by: rriggs, lancea, mr, alanb

! src/java.base/share/classes/java/nio/file/Path.java
+ test/jdk/java/nio/file/Path/Extensions.java