Stow Probe at end of G29 J3

Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp

                   SERIAL_EOL();
                 }
               #endif
-
+              if (g29_verbose_level > 3) {
+                serial_spaces(16);
+                SERIAL_ECHOLNPAIR("Corrected_Z=", measured_z);
+              }
               incremental_LSF(&lsf_results, rx, ry, measured_z);
             }
           }
 
           zig_zag ^= true;
         }
-
+        STOW_PROBE();
       }
 
       if (abort_flag || finish_incremental_LSF(&lsf_results)) {