Added/updated snippets for docs (#2318)

docs/doc_examples/8e42a17edace2bc6e42c6a1532779937.asciidoc

@@ -0,0 +1,18 @@
+// 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: "sales",
+  size: 0,
+  aggs: {
+    max_price: {
+      max: {
+        field: "price",
+      },
+    },
+  },
+});
+console.log(response);
+----