static AggregationOptions usePooledObjects(ByteBufAllocator alloc) {
        return builder().usePooledObjects(alloc).build();
    }
Returns a new {@link AggregationOptions} that creates {@link PooledObjects} without making a copy using
the {@link ByteBufAllocator}.
core/src/main/java/com/linecorp/armeria/common/AggregationOptions.java