fix downport

Author: oblomov-dev

src/z2ui5_cl_demo_app_320.clas.abap

@@ -292,6 +292,8 @@ CLASS z2ui5_cl_demo_app_320 IMPLEMENTATION.
   ENDMETHOD.
 
   METHOD calculate_content_height.
-    result = |{ condense( CONV i( floor( ( lines / 2 ) ) * 68 + 48 ) ) }px|.
+    DATA(lv_floor) = floor( ( lines / 2 ) ) * 68 + 48.
+    DATA(lv_string) = CONV string( lv_floor ).
+    result = |{ condense( lv_string ) }px|.
   ENDMETHOD.
 ENDCLASS.