USE_M73_REMAINING_TIME sanity-check (#20751)

Marlin/src/inc/SanityCheck.h

   #endif
 #endif
 
+#if ENABLED(USE_M73_REMAINING_TIME) && DISABLED(LCD_SET_PROGRESS_MANUALLY)
+  #error "USE_M73_REMAINING_TIME requires LCD_SET_PROGRESS_MANUALLY"
+#endif
+
 #if !HAS_LCD_MENU && ENABLED(SD_REPRINT_LAST_SELECTED_FILE)
   #error "SD_REPRINT_LAST_SELECTED_FILE currently requires a Marlin-native LCD menu."
 #endif