build: use last version of fc-menuitem

use version 0.9.12 because 0.9.11 was an uncomplete release

Author: mlopezFC

src/main/java/com/flowingcode/addons/applayout/MenuItem.java

@@ -39,7 +39,7 @@
 @NpmPackage(value = "@polymer/paper-item", version = "3.0.1")
 @Tag("fc-menuitem")
 @JsModule("@flowingcode/fc-menuitem/fc-menuitem.js")
-@NpmPackage(value = "@flowingcode/fc-menuitem", version = "0.9.11")
+@NpmPackage(value = "@flowingcode/fc-menuitem", version = "0.9.12")
 public class MenuItem extends SlottedMenuItem
     implements HasOrderedComponents, HasMenuItemCommands<MenuItem>, HasMenuItemIcon<MenuItem> {