Auto-generated code for 8.x (#2412)

Co-authored-by: Josh Mock <joshua.mock@elastic.co>

docs/doc_examples/8080cd9e24a8785728ce7c372ec4acf1.asciidoc

@@ -0,0 +1,14 @@
+// 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.transport.request({
+  method: "PUT",
+  path: "/_watcher/settings",
+  body: {
+    "index.routing.allocation.include.role": "watcher",
+  },
+});
+console.log(response);
+----