update generated doc

docs/development/core/server/kibana-plugin-core-server.httpresponseoptions.md

@@ -17,6 +17,5 @@ export interface HttpResponseOptions
 |  Property | Type | Description |
 |  --- | --- | --- |
 |  [body](./kibana-plugin-core-server.httpresponseoptions.body.md) | <code>HttpResponsePayload</code> | HTTP message to send to the client |
-|  [etag](./kibana-plugin-core-server.httpresponseoptions.etag.md) | <code>string</code> | HTTP ETag value for the response |
 |  [headers](./kibana-plugin-core-server.httpresponseoptions.headers.md) | <code>ResponseHeaders</code> | HTTP Headers with additional information about response |
 

src/core/server/server.api.md

@@ -1009,7 +1009,6 @@ export interface HttpResourcesServiceToolkit {
 // @public
 export interface HttpResponseOptions {
     body?: HttpResponsePayload;
-    etag?: string;
     headers?: ResponseHeaders;
 }
 
@@ -3190,7 +3189,7 @@ export const validBodyOutput: readonly ["data", "stream"];
 // Warnings were encountered during analysis:
 //
 // src/core/server/elasticsearch/client/types.ts:94:7 - (ae-forgotten-export) The symbol "Explanation" needs to be exported by the entry point index.d.ts
-// src/core/server/http/router/response.ts:299:3 - (ae-forgotten-export) The symbol "KibanaResponse" needs to be exported by the entry point index.d.ts
+// src/core/server/http/router/response.ts:297:3 - (ae-forgotten-export) The symbol "KibanaResponse" needs to be exported by the entry point index.d.ts
 // src/core/server/plugins/types.ts:286:3 - (ae-forgotten-export) The symbol "KibanaConfigType" needs to be exported by the entry point index.d.ts
 // src/core/server/plugins/types.ts:286:3 - (ae-forgotten-export) The symbol "SharedGlobalConfigKeys" needs to be exported by the entry point index.d.ts
 // src/core/server/plugins/types.ts:289:3 - (ae-forgotten-export) The symbol "SavedObjectsConfigType" needs to be exported by the entry point index.d.ts