feat: add senderAccessRestricted to destination schema (planning#2534)

CHANGELOG.md

spec/endpoints/destinations/index.yaml

spec/endpoints/destinations/uuid.yaml

spec/schemas/client-id.yaml

spec/schemas/create-destination.yaml

spec/schemas/destination-patch.yaml

spec/schemas/destination-private-or-public.yaml

spec/schemas/destination-private.yaml

spec/schemas/destination-put.yaml

spec/schemas/destination-sender-access-restricted.yaml