More menu header fu

Marlin/src/lcd/menu/menu.h

@@ -79,6 +79,16 @@ class MenuItem_static : public MenuItemBase {
     static void draw(const uint8_t row, PGM_P const pstr, const uint8_t style=SS_DEFAULT, const char * const vstr=nullptr);
 };
 
+// BACK_ITEM(LABEL)
+class MenuItem_back : public MenuItemBase {
+  public:
+    FORCE_INLINE static void draw(const bool sel, const uint8_t row, PGM_P const pstr) {
+      _draw(sel, row, pstr, LCD_STR_UPLEVEL[0], LCD_STR_UPLEVEL[0]);
+    }
+    // Back Item action goes back one step in history
+    FORCE_INLINE static void action(PGM_P const=nullptr) { ui.go_back(); }
+};
+
 // CONFIRM_ITEM(LABEL,Y,N,FY,FN,...),
 // YESNO_ITEM(LABEL,FY,FN,...)
 class MenuItem_confirm : public MenuItemBase {

Marlin/src/lcd/menu/menu_item.h

@@ -33,16 +33,6 @@ void lcd_move_z();
 ///////////// Base Menu Items //////////////
 ////////////////////////////////////////////
 
-// BACK_ITEM(LABEL)
-class MenuItem_back : public MenuItemBase {
-  public:
-    FORCE_INLINE static void draw(const bool sel, const uint8_t row, PGM_P const pstr) {
-      _draw(sel, row, pstr, LCD_STR_UPLEVEL[0], LCD_STR_UPLEVEL[0]);
-    }
-    // Back Item action goes back one step in history
-    FORCE_INLINE static void action(PGM_P const=nullptr) { ui.go_back(); }
-};
-
 // SUBMENU(LABEL, screen_handler)
 class MenuItem_submenu : public MenuItemBase {
   public: