Updated API components to reflect the latest OpenSearch API spec (2025-06-29) (#10157) (#10165)

Author: opensearch-trigger-bot[bot]

_api-reference/document-apis/mtermvectors.md

@@ -32,7 +32,7 @@ The following table lists the available path parameters. All path parameters are
 
 | Parameter | Data type | Description |
 | :--- | :--- | :--- |
-| `index` | String | The name of the index containing the document. |
+| `index` | String | The name of the index that contains the document. |
 
 <!-- spec_insert_end -->
 
@@ -53,7 +53,7 @@ The following table lists the available query parameters. All query parameters a
 | `offsets` | Boolean | If `true`, the response includes term offsets. _(Default: `true`)_ |
 | `payloads` | Boolean | If `true`, the response includes term payloads. _(Default: `true`)_ |
 | `positions` | Boolean | If `true`, the response includes term positions. _(Default: `true`)_ |
-| `preference` | String | Specifies the node or shard on which the operation should be performed. See [preference query parameter]({{site.url}}{{site.baseurl}}/api-reference/search-apis/search/#the-preference-query-parameter) for a list of available options. By default the requests are routed randomly to available shard copies (primary or replica), with no guarantee of consistency across repeated queries. |
+| `preference` | String | Specifies the node or shard on which the operation should be performed.  See [preference query parameter]({{site.url}}{{site.baseurl}}/api-reference/search-apis/search/#the-preference-query-parameter) for a list of available options.  By default the requests are routed randomly to available shard copies (primary or replica), with no guarantee of consistency across repeated queries. |
 | `realtime` | Boolean | If `true`, the request is real time as opposed to near real time. _(Default: `true`)_ |
 | `routing` | List or String | A custom value used to route operations to a specific shard. |
 | `term_statistics` | Boolean | If `true`, the response includes term frequency and document frequency. _(Default: `false`)_ |