default CircuitBreakerRuleWithContent<T> orElse(CircuitBreakerRule other) {
        requireNonNull(other, "other");
        return CircuitBreakerRuleUtil.orElse(this, other);
    }
Returns a composed {@link CircuitBreakerRuleWithContent} that represents a logical OR of this
{@link CircuitBreakerRuleWithContent} and the specified {@link CircuitBreakerRule}.
If this {@link CircuitBreakerRuleWithContent} completes with {@link CircuitBreakerDecision#next()},
then other {@link CircuitBreakerRule} is evaluated.
core/src/main/java/com/linecorp/armeria/client/circuitbreaker/CircuitBreakerRuleWithContent.java