feat(bigqueryreservation): update the api

#### bigqueryreservation:v1

The following keys were added:
- resources.projects.resources.locations.resources.reservations.methods.getIamPolicy (Total Keys: 14)
- resources.projects.resources.locations.resources.reservations.methods.setIamPolicy (Total Keys: 12)
- resources.projects.resources.locations.resources.reservations.methods.testIamPermissions (Total Keys: 12)
- schemas.AuditConfig (Total Keys: 5)
- schemas.AuditLogConfig (Total Keys: 5)
- schemas.Binding (Total Keys: 6)
- schemas.CapacityCommitment.properties.multiRegionAuxiliary.deprecated (Total Keys: 1)
- schemas.Expr (Total Keys: 4)
- schemas.Policy (Total Keys: 8)
- schemas.SetIamPolicyRequest (Total Keys: 5)
- schemas.TestIamPermissionsRequest (Total Keys: 4)
- schemas.TestIamPermissionsResponse (Total Keys: 4)

Author: yoshi-automation