hg: jdk/client: 8189809: Large performance regression in Swing text layout

[philip.race at oracle.com]

Changeset: 7e8a0c4ee95e
Author:    prr
Date:      2017-12-11 15:17 -0800
URL:       http://hg.openjdk.java.net/jdk/client/rev/7e8a0c4ee95e

8189809: Large performance regression in Swing text layout
Reviewed-by: serb, pnarayanan

! src/java.desktop/share/classes/java/awt/Font.java
! src/java.desktop/share/classes/sun/font/FontDesignMetrics.java
! src/java.desktop/share/classes/sun/swing/SwingUtilities2.java