Change version to 6.6.3 in query for 6.6.3

cbq> select version();
{
"requestID": "83dd0f8a-54eb-46ac-91c9-b403496cb071",
"signature":

{ "$1": "string" }

,
"results": [

{ "$1": "6.5.0-N1QL" }

],
"status": "success",
"metrics":

{ "elapsedTime": "4.788308ms", "executionTime": "4.74738ms", "resultCount": 1, "resultSize": 34 }

}