Update generated docs.

Author: lukeelmers

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.searchsource.getfields.md

@@ -21,7 +21,8 @@ getFields(): {
         size?: number | undefined;
         source?: string | boolean | string[] | undefined;
         version?: boolean | undefined;
-        fields?: string | boolean | string[] | undefined;
+        fields?: SearchFieldValue[] | undefined;
+        fieldsFromSource?: string | boolean | string[] | undefined;
         index?: import("../..").IndexPattern | undefined;
         searchAfter?: import("./types").EsQuerySearchAfter | undefined;
         timeout?: string | undefined;
@@ -42,7 +43,8 @@ getFields(): {
         size?: number | undefined;
         source?: string | boolean | string[] | undefined;
         version?: boolean | undefined;
-        fields?: string | boolean | string[] | undefined;
+        fields?: SearchFieldValue[] | undefined;
+        fieldsFromSource?: string | boolean | string[] | undefined;
         index?: import("../..").IndexPattern | undefined;
         searchAfter?: import("./types").EsQuerySearchAfter | undefined;
         timeout?: string | undefined;

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.searchsourcefields.fields.md

@@ -4,8 +4,10 @@
 
 ## SearchSourceFields.fields property
 
+Retrieve fields via the search Fields API
+
 <b>Signature:</b>
 
 ```typescript
-fields?: NameList;
+fields?: SearchFieldValue[];
 ```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.searchsourcefields.fieldsfromsource.md

@@ -0,0 +1,18 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-data-public](./kibana-plugin-plugins-data-public.md) &gt; [SearchSourceFields](./kibana-plugin-plugins-data-public.searchsourcefields.md) &gt; [fieldsFromSource](./kibana-plugin-plugins-data-public.searchsourcefields.fieldsfromsource.md)
+
+## SearchSourceFields.fieldsFromSource property
+
+> Warning: This API is now obsolete.
+> 
+> It is recommended to use `fields` wherever possible.
+> 
+
+Retreive fields directly from \_source (legacy behavior)
+
+<b>Signature:</b>
+
+```typescript
+fieldsFromSource?: NameList;
+```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.searchsourcefields.md

@@ -17,7 +17,8 @@ export interface SearchSourceFields
 |  Property | Type | Description |
 |  --- | --- | --- |
 |  [aggs](./kibana-plugin-plugins-data-public.searchsourcefields.aggs.md) | <code>any</code> | [AggConfigs](./kibana-plugin-plugins-data-public.aggconfigs.md) |
-|  [fields](./kibana-plugin-plugins-data-public.searchsourcefields.fields.md) | <code>NameList</code> |  |
+|  [fields](./kibana-plugin-plugins-data-public.searchsourcefields.fields.md) | <code>SearchFieldValue[]</code> | Retrieve fields via the search Fields API |
+|  [fieldsFromSource](./kibana-plugin-plugins-data-public.searchsourcefields.fieldsfromsource.md) | <code>NameList</code> | Retreive fields directly from \_source (legacy behavior) |
 |  [filter](./kibana-plugin-plugins-data-public.searchsourcefields.filter.md) | <code>Filter[] &#124; Filter &#124; (() =&gt; Filter[] &#124; Filter &#124; undefined)</code> | [Filter](./kibana-plugin-plugins-data-public.filter.md) |
 |  [from](./kibana-plugin-plugins-data-public.searchsourcefields.from.md) | <code>number</code> |  |
 |  [highlight](./kibana-plugin-plugins-data-public.searchsourcefields.highlight.md) | <code>any</code> |  |

src/plugins/data/public/public.api.md

@@ -2158,7 +2158,8 @@ export class SearchSource {
         size?: number | undefined;
         source?: string | boolean | string[] | undefined;
         version?: boolean | undefined;
-        fields?: string | boolean | string[] | undefined;
+        fields?: SearchFieldValue[] | undefined;
+        fieldsFromSource?: string | boolean | string[] | undefined;
         index?: import("../..").IndexPattern | undefined;
         searchAfter?: import("./types").EsQuerySearchAfter | undefined;
         timeout?: string | undefined;
@@ -2192,8 +2193,9 @@ export class SearchSource {
 export interface SearchSourceFields {
     // (undocumented)
     aggs?: any;
-    // (undocumented)
-    fields?: NameList;
+    fields?: SearchFieldValue[];
+    // @deprecated
+    fieldsFromSource?: NameList;
     // (undocumented)
     filter?: Filter[] | Filter | (() => Filter[] | Filter | undefined);
     // (undocumented)
@@ -2382,6 +2384,7 @@ export const UI_SETTINGS: {
 // src/plugins/data/common/index_patterns/index_patterns/index_pattern.ts:64:5 - (ae-forgotten-export) The symbol "FormatFieldFn" needs to be exported by the entry point index.d.ts
 // src/plugins/data/common/index_patterns/index_patterns/index_pattern.ts:135:7 - (ae-forgotten-export) The symbol "FieldAttrSet" needs to be exported by the entry point index.d.ts
 // src/plugins/data/common/search/aggs/types.ts:113:51 - (ae-forgotten-export) The symbol "AggTypesRegistryStart" needs to be exported by the entry point index.d.ts
+// src/plugins/data/common/search/search_source/search_source.ts:197:7 - (ae-forgotten-export) The symbol "SearchFieldValue" needs to be exported by the entry point index.d.ts
 // src/plugins/data/public/field_formats/field_formats_service.ts:67:3 - (ae-forgotten-export) The symbol "FormatFactory" needs to be exported by the entry point index.d.ts
 // src/plugins/data/public/index.ts:66:23 - (ae-forgotten-export) The symbol "FILTERS" needs to be exported by the entry point index.d.ts
 // src/plugins/data/public/index.ts:66:23 - (ae-forgotten-export) The symbol "getDisplayValueFromFilter" needs to be exported by the entry point index.d.ts