[OpenAPI] Edit script language and context APIs (#3054)

Author: lcawl

docs/overlays/elasticsearch-shared-overlays.yaml

@@ -167,10 +167,6 @@ actions:
       # S
         - name: script
           x-displayName: Script
-        - name: get_script_context
-          x-displayName: Script - Get contexts
-        - name: get_script_languages
-          x-displayName: Script - Get languages
         - name: search
           x-displayName: Search
         - name: search_application

output/openapi/elasticsearch-openapi.json

@@ -20,7 +20,11 @@
 import { RequestBase } from '@_types/Base'
 
 /**
+ * Get script contexts.
+ *
+ * Get a list of supported script contexts and their methods.
  * @rest_spec_name get_script_context
  * @availability stack stability=stable
+ * @doc_tag script
  */
 export interface Request extends RequestBase {}

output/schema/schema.json

@@ -20,7 +20,11 @@
 import { RequestBase } from '@_types/Base'
 
 /**
+ * Get script languages.
+ *
+ * Get a list of available script types, languages, and contexts.
  * @rest_spec_name get_script_languages
  * @availability stack stability=stable
+ * @doc_tag script
  */
 export interface Request extends RequestBase {}