public static Properties createVcrProperties(String datacenter, String vcrClusterName, String zkConnectString,
      int clusterMapPort, int vcrSslPort, int vcrHttp2Port, Properties vcrSSLProps) {
    return createVcrProperties(datacenter, vcrClusterName, zkConnectString, clusterMapPort, vcrSslPort, vcrHttp2Port,
        vcrSSLProps, OnlineOfflineHelixVcrStateModelFactory.class.getName(), false);
  }
Create a {@link Properties} for VCR.
@param datacenter the datacenter to use.
@param vcrClusterName the vcrClusterName to use.
@param zkConnectString the zkConnectString to use.
@param clusterMapPort the clusterMapPort to use.
@param vcrSslPort the vcrSslPort to use.
@param vcrHttp2Port the vcrHttp2Port to use.
@param vcrSSLProps the SSL Properties to use if exist. Can be {@code null}.
@return the created VCR {@link Properties}.
ambry-vcr/src/test/java/com/github/ambry/vcr/VcrTestUtil.java