Passed to PUT /api/dumps/:dumpId by the edit page, and by the dump page's
inline title edit. A field left out stays as it is.
optional
url: string
Ignored for a file dump. A changed link has its preview fetched again.
optional
title: string
optional
slug: string
A new slug, which the edit page's slug field sends. A title change never changes the slug by itself.
optional
comment: string | null
null removes the note.
optional
isPrivate: boolean
optional
categoryIds: string[]
Replaces the current categories.