[FASTIFY] Map Fastify Response to PlatformFastifyResponse
### Is your feature request related to a problem? Please describe.
Related: https://github.com/tsedio/tsed/issues/932

PlatformFastifyResponse is responsible to map FastifyReply methods to our Fastify adapter for Ts.ED framework.

The goals is to implement all required PlatformResponse methods in PlatformFastifyResponse.

### Acceptance criteria

- [ ] PlatformFastifyResponse methods are covered by unit tests