public static long retainToDay4MinuteBucket(long minuteTimeBucket) {
        if (isMinuteBucket(minuteTimeBucket)) {
            return minuteTimeBucket / 10000 * 10000;
        } else {
            throw new UnexpectedException("Current time bucket is not a minute time bucket");
        }
    }
Retain the minute time bucket to day time bucket. The format of timeBucket in minute format is "yyyyMMddHHmm", `HHmm` will be set to `0000`.
minuteTimeBucket `202407112218` will be converted to `202407110000`.
@param minuteTimeBucket minuteTimeBucket
@return minute time bucket in day precision
oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/TimeBucket.java