Currently, we allow users to convert their bson to json in three different ways (legacy, relaxed, canonical) using the corresponding bson_to_json functions. However, there is no capability to do so with a bson array.

https://stackoverflow.com/questions/53016213/converting-a-bson-document-containing-an-array-to-json-removes-the-array-from-t

This ticket will add the functions needed to allow bson_array_as_json to output all three types of json.