docs: public void purgeDeviceList(OmemoManager.LoggedInOmemoManager managerGuard)
              throws InterruptedException, XMPPException.XMPPErrorException, SmackException.NotConnectedException,
              SmackException.NoResponseException {
  
          OmemoManager omemoManager = managerGuard.get();
          OmemoDevice userDevice = omemoManager.getOwnDevice();
  
          OmemoDeviceListElement_VAxolotl newList =
                  new OmemoDeviceListElement_VAxolotl(Collections.singleton(userDevice.getDeviceId()));
  
          // Merge list
          getOmemoStoreBackend().mergeCachedDeviceList(userDevice, userDevice.getJid(), newList);
  
          OmemoService.publishDeviceList(omemoManager.getConnection(), newList);
      }