Hey guys, I have a 2021 ram bighorn leveled. I swapped out tires for a 275-65-20 about a year ago. Washed it sat 4/19/25 and noticed I have some cracking around the lip of the rim in the tire. Is this something of concern? If looks superficial but I’m no tire expect. Any help would be appreciated. Tire is a firestone destination. Pics below