Update deprecated type hinting in vllm/compilation (#18072)

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

vllm/compilation/wrapper.py

@@ -5,7 +5,7 @@ import sys
 from abc import abstractmethod
 from contextlib import contextmanager
 from types import CodeType
-from typing import Callable, List, Optional
+from typing import Callable, Optional
 
 import torch
 
@@ -48,7 +48,7 @@ class TorchCompileWrapperWithCustomDispatcher:
 
         self.compiled_callable = compiled_callable
         self.original_code_object = self.__class__.forward.__code__
-        self.compiled_codes: List[CodeType] = []
+        self.compiled_codes: list[CodeType] = []
         torch._dynamo.convert_frame.register_bytecode_hook(self.bytecode_hook)
 
         # read the env var to determine whether to use the custom dispatcher