Query with @type does not support filtering on collections

[nirinchev]

When trying to run a query like oneAny[2].@type == 'dictionary' (where oneAny is a mixed property) - i.e. find all objects where oneAny contains a list where the type of the 3rd element is a dictionary, I get the following exception:

Unable to parse the type attribute string 'dictionary', supported case insensitive values are: [null, int, integer, int16, int32, int64, short, long, byte, char, bool, boolean, string, binary, data, bytearray, byte[], date, datetimeoffset, timestamp, float, double, decimal128, decimal, object, link, objectid, uuid, guid, numeric, bindata]. Error code: 3015.

This seems to imply there's no way to filter on the type for the newly introduced collections.

[jedelbo]

I think I will go with the type names 'object' and 'array' as that seems to be more in line with the BSON vocabulary. This is kind of a breaking change as links will not have the type 'objectlink'.

[jedelbo]

Fixed by #7288