docs: public PutTraceSegmentsResult withUnprocessedTraceSegments(UnprocessedTraceSegment... unprocessedTraceSegments) {
          if (this.unprocessedTraceSegments == null) {
              setUnprocessedTraceSegments(new java.util.ArrayList<UnprocessedTraceSegment>(unprocessedTraceSegments.length));
          }
          for (UnprocessedTraceSegment ele : unprocessedTraceSegments) {
              this.unprocessedTraceSegments.add(ele);
          }
          return this;
      }