hg: openjfx/jfx-dev/rt: 8129582: Controls slow considerably when displaying RTL-languages text on Linux

[philip.race at oracle.com]

Changeset: 46bd0ff75f66
Author:    prr
Date:      2018-06-01 11:01 -0700
URL:       http://hg.openjdk.java.net/openjfx/jfx-dev/rt/rev/46bd0ff75f66

8129582: Controls slow considerably when displaying RTL-languages text on Linux
Reviewed-by: kcr

! modules/javafx.graphics/src/main/java/com/sun/javafx/font/freetype/PangoGlyphLayout.java