Fix weird case where redis connection returns MOVED response to the same node from which the data was fetched- closing the TCP socket resolves the issue.
Fix a potential connection leak in case of node failure or cluster down.
Fix ASK redirection resulting in an extra redirection attempt.
Fix key in case of "eval" or "evalsha" command with 0 keys.
Fix handling of failure to parse ASK signal when it came from a pipeline result.