Added/updated snippets for docs (#2318)

docs/doc_examples/d5132d34ae922fa8e898889b627a1405.asciidoc

@@ -0,0 +1,34 @@
+// 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({
+  index: "child_example",
+  size: 0,
+  aggs: {
+    "top-tags": {
+      terms: {
+        field: "tags.keyword",
+        size: 10,
+      },
+      aggs: {
+        "to-answers": {
+          children: {
+            type: "answer",
+          },
+          aggs: {
+            "top-names": {
+              terms: {
+                field: "owner.display_name.keyword",
+                size: 10,
+              },
+            },
+          },
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----