Repository: dotnet/aspnetcore
File: src/SignalR/clients/java/signalr/core/src/main/java/com/microsoft/signalr/GsonHubProtocol.java (Java)

Code before:
                                    argumentBindingException = ex;

                                    // Could be at any point in argument array JSON when an error is thrown
                                    // Read until the end of the argument JSON array
                                    if (!startedArray) {
                                        reader.beginArray();
                                    }
                                    while (reader.hasNext()) {
                                        reader.skipValue();
                                    }
                                    if (reader.peek() == JsonToken.END_ARRAY) {
                                        reader.endArray();
                                    }
                                }
                            } else {
                                argumentsToken = (JsonArray)JsonParser.parseReader(reader);
                            }
                            break;
                        case "headers":
                            throw new RuntimeException("Headers not implemented yet.");
                        default:
                            // Skip unknown property, allows new clients to still work with old protocols
                            reader.skipValue();
                            break;
                    }
                } while (reader.hasNext());

                reader.endObject();
                reader.close();

                switch (messageType) {
                    case INVOCATION:
                        if (argumentsToken != null) {
                            try {
                                List<Type> types = binder.getParameterTypes(target);
                                arguments = bindArguments(argumentsToken, types);
                            } catch (Exception ex) {
                                argumentBindingException = ex;
                            }
                        }
                        if (argumentBindingException != null) {
                            hubMessages.add(new InvocationBindingFailureMessage(invocationId, target, argumentBindingException));
                        } else {
                            if (arguments == null) {
                                hubMessages.add(new InvocationMessage(null, invocationId, target, new Object[0], null));
                            } else {
                                hubMessages.add(new InvocationMessage(null, invocationId, target, arguments.toArray(), null));
                            }
                        }
                        break;
                    case COMPLETION:

Review comment (refactor):
You can simplify skipping the entire headers object by using `reader.skipValue()` instead of manually iterating through each property—this reduces boilerplate and potential parsing errors.
```suggestion
                            // Skip the entire headers object as it's unused
                            reader.skipValue();
```

Code after:
                                    argumentBindingException = ex;

                                    // Could be at any point in argument array JSON when an error is thrown
                                    // Read until the end of the argument JSON array
                                    if (!startedArray) {
                                        reader.beginArray();
                                    }
                                    while (reader.hasNext()) {
                                        reader.skipValue();
                                    }
                                    if (reader.peek() == JsonToken.END_ARRAY) {
                                        reader.endArray();
                                    }
                                }
                            } else {
                                argumentsToken = (JsonArray)JsonParser.parseReader(reader);
                            }
                            break;
                        case "headers":
                            // Parse headers as Map<String, String> but don't store for now as it's unused
                            reader.beginObject();
                            while (reader.hasNext()) {
                                reader.nextName(); // Read the key
                                reader.nextString(); // Read the value
                            }
                            reader.endObject();
                            break;
                        default:
                            // Skip unknown property, allows new clients to still work with old protocols
                            reader.skipValue();
                            break;
                    }
                } while (reader.hasNext());

                reader.endObject();
                reader.close();

                switch (messageType) {
                    case INVOCATION:
                        if (argumentsToken != null) {
                            try {
                                List<Type> types = binder.getParameterTypes(target);
                                arguments = bindArguments(argumentsToken, types);
                            } catch (Exception ex) {
                                argumentBindingException = ex;
                            }
                        }
                        if (argumentBindingException != null) {
                            hubMessages.add(new InvocationBindingFailureMessage(invocationId, target, argumentBindingException));
                        } else {
                            if (arguments == null) {