Changes to Búsqueda de consultas vinculantes de la DGT

added the optional property _meta/allOf[#/components/schemas/Meta]/trial_ends_in_days to the response with the 200 status

added the optional property _meta/trial_ends_in_days to the response with the 400 status

added the optional property _meta/trial_ends_in_days to the response with the 401 status

added the optional property _meta/trial_ends_in_days to the response with the 500 status