hg: jdk/sandbox: 8235954: [dmg] Default DMG background tiff of jpackage not retina ready

[chris.hegarty at oracle.com]

Changeset: f0cd8603f11e
Author:    almatvee
Date:      2020-02-04 11:44 -0500
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/f0cd8603f11e

8235954: [dmg] Default DMG background tiff of jpackage not retina ready
Reviewed-by: herrick, asemenyuk

! src/jdk.incubator.jpackage/macosx/classes/jdk/incubator/jpackage/internal/resources/background_dmg.tiff