power panic: restore dir names

Firmware/Marlin_main.cpp

@@ -8634,6 +8634,7 @@ void restore_print_from_eeprom() {
 		}
 		dir_name[8] = '\0';
 		MYSERIAL.println(dir_name);
+		strcpy(dir_names[i], dir_name);
 		card.chdir(dir_name);
 	}