code: @BetaApi
    public final Operation deleteInterconnectAttachment(
        ProjectRegionInterconnectAttachmentName interconnectAttachment) {
  
      DeleteInterconnectAttachmentHttpRequest request =
          DeleteInterconnectAttachmentHttpRequest.newBuilder()
              .setInterconnectAttachment(
                  interconnectAttachment == null ? null : interconnectAttachment.toString())
              .build();
      return deleteInterconnectAttachment(request);
    }
docs: Deletes the specified interconnect attachment.
  
  <p>Sample code:
  
  <pre><code>
  try (InterconnectAttachmentClient interconnectAttachmentClient = InterconnectAttachmentClient.create()) {
  ProjectRegionInterconnectAttachmentName interconnectAttachment = ProjectRegionInterconnectAttachmentName.of("[PROJECT]", "[REGION]", "[INTERCONNECT_ATTACHMENT]");
  Operation response = interconnectAttachmentClient.deleteInterconnectAttachment(interconnectAttachment);
  }
  </code></pre>
  
  @param interconnectAttachment Name of the interconnect attachment to delete.
  @throws com.google.api.gax.rpc.ApiException if the remote call fails