This specific dlc.rpf file was part of a significant update by Rockstar. According to SteamDB, the update/x64/dlcpacks/mp2023_01/dlc.rpf file from the "Grand Theft Auto V Enhanced" depot takes up 692.51 MiB (approximately 693 MB) of space on the disk. To put this in context, other DLC updates like mp2024_01 are 917.48 MiB and the heist-themed mpchristmas2018 is a huge 2.70 GiB.
Because modern DLC archives push the engine to its absolute limits, resource adjusters are mandatory. update x64 dlcpacks mp2023-01 dlc.rpf