Added/updated snippets for docs (#2318)

docs/doc_examples/1452829804551d2d6acedd4e73b29637.asciidoc

@@ -0,0 +1,10 @@
+// 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.indices.createDataStream({
+  name: "logs-foo-bar",
+});
+console.log(response);
+----