suspend fun RedisClient.setrangeAwait(key: String, offset: Int, value: String): Long
Overwrite part of a string at key starting at the specified offset
offset - Offset - the maximum offset that you can set is 2^29 -1 (536870911), as Redis Strings are limited to 512 megabytes
value - Value to overwrite with
handler - Handler for the result of this call.
Return