Method equals

src/main/java/net/optifine/util/ArrayUtils.java:334–337

(Object o1, Object o2)

    }

    public static boolean equals(Object o1, Object o2)
    {
        return o1 == o2 ? true : (o1 == null ? false : o1.equals(o2));
    }

    public static boolean isSameOne(Object a, Object[] bs)
    {