hg: jdk9/client/jdk: 8154860: ImageIO.getImageReadersByFormatName() fails when jai_imageio is in the classpath

[philip.race at oracle.com]

Changeset: 25066225d892
Author:    prr
Date:      2016-05-25 15:20 -0700
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/25066225d892

8154860: ImageIO.getImageReadersByFormatName() fails when jai_imageio is in the classpath
Reviewed-by: serb, bpb

! src/java.desktop/share/classes/javax/imageio/spi/ServiceRegistry.java