As other loaders do, if any files is bigger than 100Mib, this content is not ingested in the swh archive.
Implementation wise (storage related), this ends up referenced in the `content_missing` table (with associated hashes).
For the deposit, those deposits should end up rejected.
This will make sure that if a deposit is injected in the archive, its associated software source code will be cookable (that and T1714 :)