Well I just got my car back from the body shop today from someone hitting me from that side of the panel. Should I complain to the body shop because that doesn't look OEM at all. I have no clue why they did this. It feels bumpy and not smooth like my other side (which didn't get damage).
Looks like they resprayed the chip guard during the repair. Aftermarket spray on chip guards are very hard to get the texture to match original. It often has a more "pebble" texture. You can have them redo it, but it may never be exactly the same. Another option is to have both side resprayed so they match.