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

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

docs/doc_examples/9aedc45f83e022732789e8d796f5a43c.asciidoc

@@ -0,0 +1,26 @@
+// 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.cluster.reroute({
+  commands: [
+    {
+      move: {
+        index: "test",
+        shard: 0,
+        from_node: "node1",
+        to_node: "node2",
+      },
+    },
+    {
+      allocate_replica: {
+        index: "test",
+        shard: 1,
+        node: "node3",
+      },
+    },
+  ],
+});
+console.log(response);
+----