Added/updated snippets for docs (#2318)

docs/doc_examples/e60b7f75ca806f2c74927c3d9409a986.asciidoc

@@ -0,0 +1,17 @@
+// 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.security.putRoleMapping({
+  name: "mapping3",
+  roles: ["ldap-user"],
+  enabled: true,
+  rules: {
+    field: {
+      "realm.name": "ldap1",
+    },
+  },
+});
+console.log(response);
+----