docs: public void setAttachmentsInformation(java.util.Collection<AttachmentInformation> attachmentsInformation) {
          if (attachmentsInformation == null) {
              this.attachmentsInformation = null;
              return;
          }
  
          this.attachmentsInformation = new com.amazonaws.internal.SdkInternalList<AttachmentInformation>(attachmentsInformation);
      }