hg: jdk8u/jdk8u-dev/jdk: 8044289: In ImageIO.write() and ImageIO.read() null stream is not handled properly.

[gnu.andrew at redhat.com]

Changeset: 887c8314411d
Author:    andrew
Date:      2019-06-05 04:39 +0100
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/887c8314411d

8044289: In ImageIO.write() and ImageIO.read() null stream is not handled properly.
Reviewed-by: prr, serb, psadhukhan

! src/share/classes/javax/imageio/ImageIO.java
+ test/javax/imageio/stream/NullStreamCheckTest.java