match appropriate error message in Client.connect rescue CommandError #1025
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Following #990 all CommandErrors are being rescued here, including max connections resulting in
Redis::CommandError: ERR max number of clients reached
being rescued here and eventually rasied asRedis::ConnectionError: Connection lost (ECONNRESET)
.It is my understanding that #990 was a fix to #989 and specifically
Redis::CommandError: ERR wrong number of arguments for 'auth' command
. We should instead match on this error message, and otherwise raise.