Update Demo 292 & Demo 293 to resolve ADT warnings (#429)

Author: francisco-milan

src/z2ui5_cl_demo_app_292.clas.abap

@@ -80,7 +80,7 @@ CLASS Z2UI5_CL_DEMO_APP_292 IMPLEMENTATION.
       WHEN 'CLICK_HINT_ICON'.
         z2ui5_display_popover( `button_hint_id` ).
       WHEN 'onPress'.
-        client->message_toast_display( client->get_event_arg( 1 ) && ` has been clicked`).
+        client->message_toast_display( client->get_event_arg( 1 ) && ` has been clicked` ).
     ENDCASE.
 
   ENDMETHOD.

src/z2ui5_cl_demo_app_293.clas.abap

@@ -100,7 +100,7 @@ CLASS z2ui5_cl_demo_app_293 IMPLEMENTATION.
       WHEN 'CLICK_HINT_ICON'.
         z2ui5_display_popover( `button_hint_id` ).
       WHEN 'handleLinkPress'.
-        client->message_box_display( `Link was clicked!`).
+        client->message_box_display( `Link was clicked! `).
     ENDCASE.
 
   ENDMETHOD.