Refilters not marked as such when source documents change

[MattiSG]

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Following https://github.com/OpenTermsArchive/GenAI-declarations/pull/74, some terms were updated to be multi-documents. In the resulting version https://github.com/OpenTermsArchive/GenAI-versions/commit/7b4656b3e723c5d1f9965c7027b4c26732cfe243, the commit description is for a new version, not for a refilter.