git: openjdk/jdk15u-dev: 8249215: JFrame::setVisible crashed with -Dfile.encoding=UTF-8 on Japanese Windows.

[Yuri Nesterenko]

Changeset: 30458d46
Author:    Yuri Nesterenko <yan at openjdk.org>
Date:      2021-05-13 14:02:38 +0000
URL:       https://git.openjdk.java.net/jdk15u-dev/commit/30458d46a81d6d86b95fe05356c9ffe14b1a703a

8249215: JFrame::setVisible crashed with -Dfile.encoding=UTF-8 on Japanese Windows.

Backport-of: e15e30fef22ddffcaef9449648ae93b407a7b598

! src/java.desktop/windows/classes/sun/awt/windows/WFontConfiguration.java