Support for parsing array shapes

[Kyzegs]

It'd be great if array shapes were parsed too.

/**
 * Transform the resource into an array.
 *
 * @return array{
 *     agent: array{
 *         is_desktop: bool,
 *         platform: string,
 *         browser: string
 *     },
 *     ip_address: string,
 *     is_current_device: bool,
 *     last_active: string
 * }
 */

Currently this just returns Array<any> when using reflectionToTypeScript.

[rubenvanassche]

Yeah this is solved in the v3 branch, we're planning to release soon.