hg: lambda/lambda/jdk: javadoc improvements from review

[mike.duigou at oracle.com]

Changeset: cd46f0f9ca1e
Author:    mduigou
Date:      2013-04-16 12:44 -0700
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/cd46f0f9ca1e

javadoc improvements from review

! src/share/classes/java/util/DoubleSummaryStatistics.java
! src/share/classes/java/util/IntSummaryStatistics.java
! src/share/classes/java/util/LongSummaryStatistics.java