add X_MAX_PIN when DUAL_X_CARRIAGE is enabled on BTT OCTOPUS#22654

thinkyhead merged 1 commit intoMarlinFirmware:bugfix-2.0.xMarlinFirmware/Marlin:bugfix-2.0.xfrom

ellensp:issue#22648ellensp/Marlin:issue#22648Copy head branch name to clipboard