Added/updated snippets for docs (#2318)

docs/doc_examples/7a987cd13383bdc990155d7bd5fb221e.asciidoc

@@ -0,0 +1,20 @@
+// 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.putRole({
+  name: "test_role5",
+  indices: [
+    {
+      names: ["*"],
+      privileges: ["read"],
+      field_security: {
+        grant: ["*"],
+        except: ["customer.handle"],
+      },
+    },
+  ],
+});
+console.log(response);
+----