Added/updated snippets for docs (#2318)

docs/doc_examples/da24c13eee8c9aeae9a23faf80489e31.asciidoc

@@ -0,0 +1,36 @@
+// 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.delete({
+  index: "my-index",
+});
+console.log(response);
+
+const response1 = await client.reindex({
+  source: {
+    index: "restored-my-index",
+  },
+  dest: {
+    index: "my-index",
+  },
+});
+console.log(response1);
+
+const response2 = await client.indices.deleteDataStream({
+  name: "logs-my_app-default",
+});
+console.log(response2);
+
+const response3 = await client.reindex({
+  source: {
+    index: "restored-logs-my_app-default",
+  },
+  dest: {
+    index: "logs-my_app-default",
+    op_type: "create",
+  },
+});
+console.log(response3);
+----