[win32] possible wrong zoom set for system font

This commit adapts the initialization of a new base system font in the ScalingSWTFontRegistry to ensure the correct zoom is set at initialization.

contributes to #62 and #127

bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/internal/ScalingSWTFontRegistry.java

@@ -92,7 +92,7 @@ private ScaledFontContainer getOrCreateBaseSystemFontContainer(Device device) {
 		if (systemFontContainer == null) {
 			int targetZoom = DPIUtil.mapDPIToZoom(device.getDPI().x);
 			long systemFontHandle = createSystemFont(targetZoom);
-			Font systemFont = Font.win32_new(device, systemFontHandle);
+			Font systemFont = Font.win32_new(device, systemFontHandle, targetZoom);
 			systemFontContainer = new ScaledFontContainer(systemFont, targetZoom);
 			fontHandleMap.put(systemFont.handle, systemFontContainer);
 			fontKeyMap.put(KEY_SYSTEM_FONTS, systemFontContainer);