[Bug] Unable to create nested object in ArangoSearch view definition

[dbuades]

Description

It is currently not possible to define a Nested object in the arangosearch view definition using the “nested” keyword instead of “fields” as explained in the documentation .

The Go driver defines Fields as Fields ArangoSearchFields, where ArangoSearchFields is defined as map[string]ArangoSearchElementProperties.

Since ArangoSearchElementProperties does not allow for a Nested entry (https://pkg.go.dev/github.com/arangodb/go-driver#ArangoSearchElementProperties), it is not possible to add it.

Context

Using ArangoDB Enterprise v3.10.2 and go-driver v1.4.1

Steps to reproduce

The following snippet works properly:

Analyzers: []string{"identity"},
Fields: arangoDriver.ArangoSearchFields{
	"type": {},
	"properties": arangoDriver.ArangoSearchElementProperties{
		Fields: arangoDriver.ArangoSearchFields{
			"name":        {},
			"valueSymbol": {},
		},
	},
},

The following one returns an error of type unknown field 'Nested' in struct literal of type driver.ArangoSearchElementProperties

Analyzers: []string{"identity"},
Fields: arangoDriver.ArangoSearchFields{
	"type": {},
	"properties": arangoDriver.ArangoSearchElementProperties{
		Nested: arangoDriver.ArangoSearchFields{
			"name":        {},
			"valueSymbol": {},
		},
	},
},