ci: explicit runs SWT on real UI thread

Author: AndriiFilippov

tests/pom.xml

@@ -26,9 +26,11 @@
 				<artifactId>tycho-surefire-plugin</artifactId>
 				<version>${tycho-version}</version>
 				<configuration>
+					<application>org.eclipse.ui.ide.workbench</application>
 					<useUIHarness>true</useUIHarness>
 					<useUIThread>true</useUIThread>
-					<application>org.eclipse.ui.ide.workbench</application>
+					
+					<product>org.eclipse.platform.ide</product>
 					<!-- Debugging helper arguments   -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=0.0.0.0:8989 -->
 					<argLine>-Xms4096m -Xmx8192m -DtestRun=true</argLine>  
 					<skipTests>${skipTests}</skipTests>