Added/updated snippets for docs (#2318)

docs/doc_examples/97da68c09c9f1a97a21780fd404e213a.asciidoc

@@ -0,0 +1,20 @@
+// 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: "network-traffic",
+  size: 0,
+  aggs: {
+    "ipv4-subnets": {
+      ip_prefix: {
+        field: "ipv4",
+        prefix_length: 24,
+        append_prefix_length: true,
+      },
+    },
+  },
+});
+console.log(response);
+----