No, just wear from the alignment being off a bit, nothing to do with the bolt at all.Were they talking about potential inner liner wear from the bolt rubbing inside? That is definitely not repairable. Purely speculative if it wasnt broken down and inspected. Externally it is questionable by bolt diameter and how close it is to the belt edge.

Trying to make them last until October... me hopes!If that tires continues to wear the inside like that it's a MayPop anyway
I didn't know there was an Official expiration date, my old company (civil fleet) arbitrarily choose 10 years for cars and light trucks, and 5 for class B and A rigs. DOT vehicles. I don't follow any tire industry news so maybe they "decided" x years to sell more tires.