🚸 Do G34 "Z Backoff" at full current

Marlin/src/gcode/calibrate/G34.cpp

   if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Final Z Move");
   do_blocking_move_to_z(zgrind, MMM_TO_MMS(GANTRY_CALIBRATION_FEEDRATE));
 
-  // Back off end plate, back to normal motion range
-  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Z Backoff");
-  do_blocking_move_to_z(zpounce, MMM_TO_MMS(GANTRY_CALIBRATION_FEEDRATE));
-
   #if _REDUCE_CURRENT
     // Reset current to original values
     if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Restore Current");
     #endif
   #endif
 
+  // Back off end plate, back to normal motion range
+  if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Z Backoff");
+  do_blocking_move_to_z(zpounce, MMM_TO_MMS(GANTRY_CALIBRATION_FEEDRATE));
+
   #ifdef GANTRY_CALIBRATION_COMMANDS_POST
     if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Running Post Commands");
     process_subcommands_now(F(GANTRY_CALIBRATION_COMMANDS_POST));