Changes to Retrieve share link by id

changed the pattern of the path request parameter id from ^[a-z]{3}-[a-z]{3}-[a-z]{3}$ to ^[a-z]{4}-[a-z]{4}-[a-z]{4}$

the id response's property pattern was changed from ^[a-z]{3}-[a-z]{3}-[a-z]{3}$ to ^[a-z]{4}-[a-z]{4}-[a-z]{4}$ for the status 200

changed the pattern of the path request parameter id from ^[a-z]{4}-[a-z]{4}-[a-z]{4}$ to ^[a-z]{3}-[a-z]{3}-[a-z]{3}$

the id response's property pattern was changed from ^[a-z]{4}-[a-z]{4}-[a-z]{4}$ to ^[a-z]{3}-[a-z]{3}-[a-z]{3}$ for the status 200

changed the pattern of the path request parameter id from ^[a-z]{3}-[a-z]{3}-[a-z]{3}$ to ^[a-z]{4}-[a-z]{4}-[a-z]{4}$

the id response's property pattern was changed from ^[a-z]{3}-[a-z]{3}-[a-z]{3}$ to ^[a-z]{4}-[a-z]{4}-[a-z]{4}$ for the status 200

the response property expiration_dt became nullable for the status 200

the response property user_id became nullable for the status 200

the user_id response's property format changed from uuid to no format for status 200

the user_id response's property pattern ^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$ was removed for the status 200