Changes to Get leaderboard (v1)

the path request parameter affinity was restricted to a list of enum values

the response's body type changed from no type to object for status 200

added the new optional query request parameter puuid

added the new enum value ap to the path request parameter affinity

added the new enum value br to the path request parameter affinity

added the new enum value eu to the path request parameter affinity

added the new enum value kr to the path request parameter affinity

added the new enum value latam to the path request parameter affinity

added the new enum value na to the path request parameter affinity

added the required property data to the response with the 200 status

added the required property status to the response with the 200 status