RFR: 8234799: Word missing in javadoc of java.util.Arrays

[Julia Boes]

Hi,

This is a minor fix, a word was missing in the javadoc of 
Arrays.compare(compare(T[] a, T[] b).


Bug: https://bugs.openjdk.java.net/browse/JDK-8234799

Webrev: http://cr.openjdk.java.net/~jboes/webrevs/8234799/webrev.00/


Regards,

Julia