Changes to GET /v4/users/:address/rewards/summary

the items/rewards/items/token/address response's property pattern was changed from ^(0x[a-fA-F0-9]{40}|[1-9A-HJ-NP-Za-km-z]{32,44}|[CG][A-Z0-9]{55})$ to ^(0x[a-fA-F0-9]{40}|[1-9A-HJ-NP-Za-km-z]{32,44}|[CG][A-Z0-9]{55}|0x[a-fA-F0-9]{64})$ for the status 200