Added/updated snippets for docs (#2318)

docs/doc_examples/3819d0a5c2eed635c88e9e7bf2e81584.asciidoc

@@ -0,0 +1,12 @@
+// 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.ml.revertModelSnapshot({
+  job_id: "low_request_rate",
+  snapshot_id: 1637092688,
+  delete_intervening_results: true,
+});
+console.log(response);
+----