[DOCS] Minor text fixes

Author: lcawl

output/openapi/elasticsearch-openapi.json

@@ -28,7 +28,8 @@ export class Response {
      */
     is_running: boolean
     /**
-     * Indicates whether the query returned partial result, e.g. because if was stopped.
+     * Indicates whether the query returned partial result.
+     * For example, this can occur because the query was stopped.
      */
     is_partial: boolean
   }

output/schema/schema.json

@@ -22,7 +22,8 @@ import { Id } from '@_types/common'
 
 /**
  * Stop async ES|QL query.
- * Interrupts the query execution and returns the results so far.
+ *
+ * This API interrupts the query execution and returns the results so far.
  * If the Elasticsearch security features are enabled, only the user who first submitted the ES|QL query can stop it.
  * @rest_spec_name esql.async_query_stop
  * @availability stack since=8.18.0 stability=stable visibility=public

specification/esql/async_query_get/AsyncQueryGetResponse.ts

@@ -28,7 +28,7 @@ export class Response {
      */
     is_running: boolean
     /**
-     * Indicates whether the query returned partial result, e.g. because if was stopped.
+     * Indicates whether the query returned partial result.
      * This will be false if the query completed before the stop command was issued.
      */
     is_partial: boolean