Method removeSuffix

src/main/java/net/optifine/util/StrUtils.java:524–539

(String str, String suffix)

    }

    public static String removeSuffix(String str, String suffix)
    {
        if (str != null && suffix != null)
        {
            if (str.endsWith(suffix))
            {
                str = str.substring(0, str.length() - suffix.length());
            }

            return str;
        }
        else
        {
            return str;
        }
    }

    public static String replaceSuffix(String str, String suffix, String suffixNew)
    {