Dillashaw is simply quoting the UFC's answer, which was very nondescript to begin with.
The UFC, or let's just be honest and say Dana White, always says and does these sorts of things as a negotiation tactic to lower costs.
Did everyone forget about Nurmagomedov signing a contract to fight Alvarez for the title at UFC 205? White had also said that McGregor was injured and needed to defend his Featherweight title. Then the next day it's announced McGregor is fighting Alvarez instead? It was a tactic to lower both McGregor and Alvarez' asking prices. I can cite the articles if someone wants to doubt the truth of what I'm saying (at the moment I'd rather be lazy though).
Remember when White said that GSP is never coming back, and doesn't have the mentality of a fighter? They were in the middle of renegotiating a contract because GSP had a pre-Reebok contract and wanted compensated his loss in UnderArmour money. Lo and behold, GSP returned despite what White claimed.
Dana White has no qualms about slandering a fighter's name and reputation if it means he has to pay them less money, and this instance is no different.