Incorrect ItemId scope if node value is a block identifier

[respectZ]

Take a sample:

var Attachable = &JsonHandler{
	Pattern: shared.AttachableGlob,
	Entries: []JsonEntry{
		{
			Store:      stores.ItemId.References,
			Path:       []shared.JsonPath{shared.JsonValue("minecraft:attachable/description/identifier")},
			FilterDiff: true,
			Source: func(ctx *JsonContext) []core.Symbol {
				return stores.ItemId.Source.Get()
			},
			References: func(ctx *JsonContext) []core.Symbol {
				return stores.ItemId.References.Get()
			},
		},
	},
}

The scope for store is defaultScope even the provided identifier was a block (item id).
Therefore, actions such as renaming block identifier from block definition won't update the attachable identifier, but works fine for the other way.