docs: private static void setAllowUnsafeSslRenegotiationSystemProperty(boolean allow) {
          String ibmSystemPropertyValue;
          if (allow) {
              logger.info("Unsafe SSL renegotiation enabled.");
              ibmSystemPropertyValue = "ALL";
          } else {
              logger.info("Unsafe SSL renegotiation disabled.");
              ibmSystemPropertyValue = "NONE";
          }
          System.setProperty("com.ibm.jsse2.renegotiate", ibmSystemPropertyValue);
          System.setProperty("sun.security.ssl.allowUnsafeRenegotiation", String.valueOf(allow));
      }