🔧 Endstops followup

Author: thinkyhead

Marlin/src/inc/Changes.h

@@ -655,8 +655,8 @@
   #error "Y2_USE_ENDSTOP is obsolete. Instead set Y2_STOP_PIN directly. (e.g., 'Y2_USE_ENDSTOP _YMAX_' becomes 'Y2_STOP_PIN Y_MAX_PIN')"
 #elif defined(Z2_USE_ENDSTOP)
   #error "Z2_USE_ENDSTOP is obsolete. Instead set Z2_STOP_PIN directly. (e.g., 'Z2_USE_ENDSTOP _ZMAX_' becomes 'Z2_STOP_PIN Z_MAX_PIN')"
-#elif defined(Z2_USE_ENDSTOP)
-  #error "Z2_USE_ENDSTOP is obsolete. Instead set Z2_STOP_PIN directly. (e.g., 'Z2_USE_ENDSTOP _ZMAX_' becomes 'Z2_STOP_PIN Z_MAX_PIN')"
+#elif defined(Z3_USE_ENDSTOP)
+  #error "Z3_USE_ENDSTOP is obsolete. Instead set Z2_STOP_PIN directly. (e.g., 'Z3_USE_ENDSTOP _ZMAX_' becomes 'Z3_STOP_PIN Z_MAX_PIN')"
 #elif defined(Z4_USE_ENDSTOP)
   #error "Z4_USE_ENDSTOP is obsolete. Instead set Z4_STOP_PIN directly. (e.g., 'Z4_USE_ENDSTOP _ZMAX_' becomes 'Z4_STOP_PIN Z_MAX_PIN')"
 #endif