@type t() :: %AvroEx.Schema.Record.Field{
  aliases: [AvroEx.Schema.alias()],
  default: AvroEx.Schema.schema_types() | nil,
  doc: String.t() | nil,
  metadata: AvroEx.Schema.metadata(),
  name: String.t(),
  type: AvroEx.Schema.schema_types()
}