docs: public synchronized String getGlobalProperty(String name) {
          String value = getSystemProperty(name);
  
          if (null == value && globalConfigProperties != null) {
              value = globalConfigProperties.getProperty(name);
          }
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled() && value != null)
              Tr.debug(tc, "getGlobalProperty -> " + name + "=" + value);
  
          return value;
      }