docs: public void marshall(UpdateIdentityPoolRequest updateIdentityPoolRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (updateIdentityPoolRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(updateIdentityPoolRequest.getIdentityPoolId(), IDENTITYPOOLID_BINDING);
              protocolMarshaller.marshall(updateIdentityPoolRequest.getIdentityPoolName(), IDENTITYPOOLNAME_BINDING);
              protocolMarshaller.marshall(updateIdentityPoolRequest.getAllowUnauthenticatedIdentities(), ALLOWUNAUTHENTICATEDIDENTITIES_BINDING);
              protocolMarshaller.marshall(updateIdentityPoolRequest.getSupportedLoginProviders(), SUPPORTEDLOGINPROVIDERS_BINDING);
              protocolMarshaller.marshall(updateIdentityPoolRequest.getDeveloperProviderName(), DEVELOPERPROVIDERNAME_BINDING);
              protocolMarshaller.marshall(updateIdentityPoolRequest.getOpenIdConnectProviderARNs(), OPENIDCONNECTPROVIDERARNS_BINDING);
              protocolMarshaller.marshall(updateIdentityPoolRequest.getCognitoIdentityProviders(), COGNITOIDENTITYPROVIDERS_BINDING);
              protocolMarshaller.marshall(updateIdentityPoolRequest.getSamlProviderARNs(), SAMLPROVIDERARNS_BINDING);
              protocolMarshaller.marshall(updateIdentityPoolRequest.getIdentityPoolTags(), IDENTITYPOOLTAGS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }