request.signal shouln't abort when cancel body stream

### Environment

NODE v22.21.1 + "srvx": "^0.10.0",

### Reproduction

See https://github.com/h3js/h3/issues/1275

### Describe the bug

See https://github.com/h3js/h3/issues/1275

### Additional context

_No response_

### Logs

```sh

```