Changes to Update an allowance rule

added the new optional request property carry_negative_balance

added the new optional request property part_time_basis

added the new optional request property part_time_from

added the new optional request property part_time_reference

added the new none enum value to the request property proration_basis

changed the pattern of the path request parameter id from ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ to ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$

added the new full_month enum value to the request property proration_basis

the rule_amount request property's exclusiveMinimum was set to 0.00