hg: jdk8/tl/jdk: 8024458: DataInput.readDouble refers to "readlong" instead of "readLong"

[roger.riggs at oracle.com]

Changeset: 04f071a95c29
Author:    rriggs
Date:      2013-11-07 20:56 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/04f071a95c29

8024458: DataInput.readDouble refers to "readlong" instead of "readLong"
Summary: fix the typo
Reviewed-by: lancea, chegar, dxu

! src/share/classes/java/io/DataInput.java