hg: jdk/jdk: 8210817: Minor typo in java.nio.file.attribute package summary

[brian.burkhalter at oracle.com]

Changeset: 62a8579bb6f1
Author:    bpb
Date:      2018-09-18 13:18 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/62a8579bb6f1

8210817: Minor typo in java.nio.file.attribute package summary
Reviewed-by: dfuchs, alanb

! src/java.base/share/classes/java/nio/file/attribute/package-info.java