Bug 218360 [Servicability] Fix places that pop up message dialogues under ISafeRunnable
bundles/org.eclipse.ui.views.properties.tabbed/src/org/eclipse/ui/views/properties/tabbed/TabContents.java
private ISection[] sections;
    private boolean controlsCreated;
    /**
     * 
     */
    public TabContents() {
        controlsCreated = false;
    }
    /**
     * Retrieve a numbered index for the section.
     * @param section the section.