hg: jdk/client: 8198777: JList.getPreferredScrollableViewportSize(): fix mistake in doc for height calc

[alexey.ivanov at oracle.com]

Changeset: 091d7717bf98
Author:    aivanov
Date:      2018-03-07 16:08 +0000
URL:       http://hg.openjdk.java.net/jdk/client/rev/091d7717bf98

8198777: JList.getPreferredScrollableViewportSize(): fix mistake in doc for height calc
Reviewed-by: serb, ssadetsky

! src/java.desktop/share/classes/javax/swing/JList.java