Update docs examples (#1024)

* Updated generate-docs-examples script

* Updated docs examples

docs/doc_examples/cd5bc5bf7cd58d7b1492c9c298b345f6.asciidoc

@@ -0,0 +1,29 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.search({
+  body: {
+    aggs: {
+      actors: {
+        terms: {
+          field: 'actors',
+          size: 10,
+          collect_mode: 'breadth_first'
+        },
+        aggs: {
+          costars: {
+            terms: {
+              field: 'actors',
+              size: 5
+            }
+          }
+        }
+      }
+    }
+  }
+})
+console.log(response)
+----
+