fix merge race caused by envoyproxy#3185 (envoyproxy#3197)

fix merge race

Signed-off-by: shawnh2 <shawnhxh@outlook.com>

site/content/en/latest/api/extension_types.md

@@ -64,12 +64,12 @@ _Appears in:_
 
 | Field | Type | Required | Description |
 | ---   | ---  | ---      | ---         |
-
 | `backendRefs` | _[BackendRef](#backendref) array_ |  true  | BackendRefs references a Kubernetes object that represents the gRPC service to which<br />the access logs will be sent. Currently only Service is supported. |
 | `logName` | _string_ |  false  | LogName defines the friendly name of the access log to be returned in<br />StreamAccessLogsMessage.Identifier. This allows the access log server<br />to differentiate between different access logs coming from the same Envoy. |
 | `type` | _[ALSEnvoyProxyAccessLogType](#alsenvoyproxyaccesslogtype)_ |  true  | Type defines the type of accesslog. Supported types are "HTTP" and "TCP". |
 | `http` | _[ALSEnvoyProxyHTTPAccessLogConfig](#alsenvoyproxyhttpaccesslogconfig)_ |  false  | HTTP defines additional configuration specific to HTTP access logs. |
 
+
 #### ALSEnvoyProxyAccessLogType
 
 _Underlying type:_ _string_
@@ -79,6 +79,10 @@ _Underlying type:_ _string_
 _Appears in:_
 - [ALSEnvoyProxyAccessLog](#alsenvoyproxyaccesslog)
 
+| Value | Description |
+| ----- | ----------- |
+| `HTTP` | ALSEnvoyProxyAccessLogTypeHTTP defines the HTTP access log type and will populate StreamAccessLogsMessage.http_logs.<br /> | 
+| `TCP` | ALSEnvoyProxyAccessLogTypeTCP defines the TCP access log type and will populate StreamAccessLogsMessage.tcp_logs.<br /> | 
 
 
 #### ALSEnvoyProxyHTTPAccessLogConfig
@@ -92,11 +96,11 @@ _Appears in:_
 
 | Field | Type | Required | Description |
 | ---   | ---  | ---      | ---         |
-
 | `requestHeaders` | _string array_ |  false  | RequestHeaders defines request headers to include in log entries sent to the access log service. |
 | `responseHeaders` | _string array_ |  false  | ResponseHeaders defines response headers to include in log entries sent to the access log service. |
 | `responseTrailers` | _string array_ |  false  | ResponseTrailers defines response trailers to include in log entries sent to the access log service. |
 
+
 #### ActiveHealthCheck
 
 
@@ -2194,6 +2198,7 @@ _Appears in:_
 
 | Value | Description |
 | ----- | ----------- |
+| `ALS` | ProxyAccessLogSinkTypeALS defines the gRPC Access Log Service (ALS) sink.<br />The service must implement the Envoy gRPC Access Log Service streaming API:<br />https://www.envoyproxy.io/docs/envoy/latest/api-v3/service/accesslog/v3/als.proto<br /> | 
 | `File` | ProxyAccessLogSinkTypeFile defines the file accesslog sink.<br /> | 
 | `OpenTelemetry` | ProxyAccessLogSinkTypeOpenTelemetry defines the OpenTelemetry accesslog sink.<br />When the provider is Kubernetes, EnvoyGateway always sends `k8s.namespace.name`<br />and `k8s.pod.name` as additional attributes.<br /> |