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