`refresh_catalogs()` for the "All" asset library effectively does the same as iterating over all other asset libraries and calling `get_asset_library()` on them. So doing both just performs the same work twice.
`refresh_catalogs()` for the "All" asset library effectively does the same as iterating over all other asset libraries and calling `get_asset_library()` on them. So doing both just performs the same work twice.