Turn @config into a dataclass_transform (#31541)

Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

vllm/config/profiler.py

@@ -5,7 +5,6 @@ import os
 from typing import Any, Literal
 
 from pydantic import Field, model_validator
-from pydantic.dataclasses import dataclass
 from typing_extensions import Self
 
 from vllm.config.utils import config
@@ -32,7 +31,6 @@ def _is_uri_path(path: str) -> bool:
 
 
 @config
-@dataclass
 class ProfilerConfig:
     """Dataclass which contains profiler config for the engine."""