docs: public DescribeConversionTasksRequest withConversionTaskIds(String... conversionTaskIds) {
          if (this.conversionTaskIds == null) {
              setConversionTaskIds(new com.amazonaws.internal.SdkInternalList<String>(conversionTaskIds.length));
          }
          for (String ele : conversionTaskIds) {
              this.conversionTaskIds.add(ele);
          }
          return this;
      }