Fix Probe Offset XY edit items (et Français) (#16523)

Marlin/src/lcd/language/language_fr.h

   PROGMEM Language_Str MSG_MANUAL_DEPLOY                   = _UxGT("Déployer Sonde Z");
   PROGMEM Language_Str MSG_MANUAL_STOW                     = _UxGT("Ranger Sonde Z");
   PROGMEM Language_Str MSG_HOME_FIRST                      = _UxGT("Origine %s%s%s Premier");
+  PROGMEM Language_Str MSG_ZPROBE_OFFSETS                  = _UxGT("Position sonde Z");
+  PROGMEM Language_Str MSG_ZPROBE_XOFFSET                  = _UxGT("Décalage X");
+  PROGMEM Language_Str MSG_ZPROBE_YOFFSET                  = _UxGT("Décalage Y");
   PROGMEM Language_Str MSG_ZPROBE_ZOFFSET                  = _UxGT("Décalage Z");
   PROGMEM Language_Str MSG_BABYSTEP_TOTAL                  = _UxGT("Total");
   PROGMEM Language_Str MSG_ENDSTOP_ABORT                   = _UxGT("Butée abandon");

Marlin/src/lcd/menu/menu_advanced.cpp

     void menu_probe_offsets() {
       START_MENU();
       BACK_ITEM(MSG_ADVANCED_SETTINGS);
-      EDIT_ITEM(float51, MSG_ZPROBE_XOFFSET, &probe_offset.x, -(X_BED_SIZE), X_BED_SIZE);
-      EDIT_ITEM(float51, MSG_ZPROBE_YOFFSET, &probe_offset.y, -(Y_BED_SIZE), Y_BED_SIZE);
+      EDIT_ITEM(float51sign, MSG_ZPROBE_XOFFSET, &probe_offset.x, -(X_BED_SIZE), X_BED_SIZE);
+      EDIT_ITEM(float51sign, MSG_ZPROBE_YOFFSET, &probe_offset.y, -(Y_BED_SIZE), Y_BED_SIZE);
       EDIT_ITEM(LCD_Z_OFFSET_TYPE, MSG_ZPROBE_ZOFFSET, &probe_offset.z, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX);
       END_MENU();
     }