If anything this adds to the story , we may have confirmation of a quirk (similar to double but for dead bodies?.)it shows Hawks never killed him it was all the elaborate ruse and givea the hero commission more agency in the readers eyes "what else do they have?"
Waiting for official translation but I think the line and the line prior mentioning bloodshed" and this was the most worthless bloodshed of all" culd be translated into " and this was the most useless struggle" referring to shigaraki thinking he could overpower his master's will.