Codechange: Use std::strto* variants everywhere (#10720)

src/console_cmds.cpp

@@ -1131,7 +1131,7 @@ DEF_CONSOLE_CMD(ConNewGame)
 		return true;
 	}
 
-	StartNewGameWithoutGUI((argc == 2) ? strtoul(argv[1], nullptr, 10) : GENERATE_NEW_SEED);
+	StartNewGameWithoutGUI((argc == 2) ? std::strtoul(argv[1], nullptr, 10) : GENERATE_NEW_SEED);
 	return true;
 }