Changes to Get stored MMR history by PUUID (v1)

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

for the query request parameter size, the max was set to 2147483647.00

for the query request parameter size, the min was set to 1.00

added the new optional query request parameter page

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