Jalen Brunson celebrates after scoring in the first quarter of the Knicks' Game 4 win. Charles Wenzelberg / New York Post For the Knicks fans who still have nightmares about the Antonio McDyess trade; who lived through Isiah Thomas and the baggage that certainly wouldn’t fit in an overhead compartment; who thought both Steve Kerr and Stephen Curry would make the Garden their home; who hoped Carmelo Anthony might solve everything; who talked themselves into Andrea Bargnani; who thought the Jeremy Lin run might be the happiest basketball moments of their lives; who dutifully educated themselves on the triangle offense when projecting potential free-agent fits for the Phil Jackson years; who still can tell you where they were when Kristaps Porzingis tore his ACL — and also when he was shipped to Dallas; who correctly believed Kevin Durant and Kyrie Irving would be destined for New York and could not believe the destination they chose; who kept rooting even when James Dolan gave them every reason to abandon…