message: docs: Add changelog for retry predicate added in under v1.11 version
  history.
diff: @@ -53,6 +53,7 @@ Version history
  :ref:`max_buffer_size_before_flush <envoy_api_field_config.filter.network.redis_proxy.v2.RedisProxy.ConnPoolSettings.max_buffer_size_before_flush>` to batch commands together until the encoder buffer hits a certain size, and
  :ref:`buffer_flush_timeout <envoy_api_field_config.filter.network.redis_proxy.v2.RedisProxy.ConnPoolSettings.buffer_flush_timeout>` to control how quickly the buffer is flushed if it is not full.
  * redis: added auth support :ref:`downstream_auth_password <envoy_api_field_config.filter.network.redis_proxy.v2.RedisProxy.downstream_auth_password>` for downstream client authentication, and :ref:`auth_password <envoy_api_field_config.filter.network.redis_proxy.v2.RedisProtocolOptions.auth_password>` to configure authentication passwords for upstream server clusters.
  +* retry: added a retry predicate that :ref:`rejects canary hosts. <envoy_api_field_route.RetryPolicy.retry_host_predicate>`
  * router: add support for configuring a :ref:`grpc timeout offset <envoy_api_field_route.RouteAction.grpc_timeout_offset>` on incoming requests.
  * router: added ability to control retry back-off intervals via :ref:`retry policy <envoy_api_msg_route.RetryPolicy.RetryBackOff>`.
  * router: added ability to issue a hedged retry in response to a per try timeout via a :ref:`hedge policy <envoy_api_msg_route.HedgePolicy>`.
  @@ -153,7 +154,6 @@ Version history
  * redis: added :ref:`success and error stats <config_network_filters_redis_proxy_per_command_stats>` for commands.
  * redis: migrate hash function for host selection to `MurmurHash2 <https://sites.google.com/site/murmurhash>`_ from std::hash. MurmurHash2 is compatible with std::hash in GNU libstdc++ 3.4.20 or above. This is typically the case when compiled on Linux and not macOS.
  * redis: added :ref:`latency_in_micros <envoy_api_field_config.filter.network.redis_proxy.v2.RedisProxy.latency_in_micros>` to specify the redis commands stats time unit in microseconds.
  -* retry: added a retry predicate that :ref:`rejects canary hosts. <envoy_api_field_route.RetryPolicy.retry_host_predicate>`
  * router: added ability to configure a :ref:`retry policy <envoy_api_msg_route.RetryPolicy>` at the
  virtual host level.
  * router: added reset reason to response body when upstream reset happens. After this change, the response body will be of the form `upstream connect error or disconnect/reset before headers. reset reason:`
  