Solve for few Moved Errors which occur during scale in and scale out

[neeraj97]

During Redis Cluster scale in and scale out, few Moved errors are observed and this can be solved by refreshing the shardmap from the same node which threw the error or by adding the redirected node to the list of nodes and trying out the command on the redirected node.
Multiple Solutions are possible over here.

[neeraj97]

This occurs when any of the Redis Node has a stale topology during rebalancing of the slots.