Relax and invite your friend for a beer ride. I have quite a few chips like that (or worse) on my road bike and you will too if you ride yours enough. Mines been through a couple minor crashes, knocked down several times while parked and bent the hanger twice. Lots of gravel chips too but my new gravel bike is carbon for that purpose
Some repair shops recommend covering chips in clear acrylic nail polish or a dab of epoxy to seal water out. I’ve ridden carbon enough years to no longer worry.