docs: public BasicAuthAuthenticator getBasicAuthAuthenticator() {
          try {
              return createBasicAuthenticator();
          } catch (RegistryException e) {
              if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) {
                  Tr.debug(tc, "RegistryException while trying to create BasicAuthAuthenticator", e);
              }
          }
          return null;
      }