docs: public DescribeFleetPortSettingsResult withInboundPermissions(IpPermission... inboundPermissions) {
          if (this.inboundPermissions == null) {
              setInboundPermissions(new java.util.ArrayList<IpPermission>(inboundPermissions.length));
          }
          for (IpPermission ele : inboundPermissions) {
              this.inboundPermissions.add(ele);
          }
          return this;
      }