Update deprecated Python 3.8 typing (#13971)

tests/models/test_transformers.py

@@ -4,7 +4,6 @@
 Run `pytest tests/models/test_transformers.py`.
 """
 from contextlib import nullcontext
-from typing import Type
 
 import pytest
 
@@ -14,8 +13,8 @@ from .utils import check_logprobs_close
 
 
 def check_implementation(
-    hf_runner: Type[HfRunner],
-    vllm_runner: Type[VllmRunner],
+    hf_runner: type[HfRunner],
+    vllm_runner: type[VllmRunner],
     example_prompts: list[str],
     model: str,
     **kwargs,
@@ -47,8 +46,8 @@ def check_implementation(
         ("ArthurZ/Ilama-3.2-1B", "auto"),  # CUSTOM CODE
     ])  # trust_remote_code=True by default
 def test_models(
-    hf_runner: Type[HfRunner],
-    vllm_runner: Type[VllmRunner],
+    hf_runner: type[HfRunner],
+    vllm_runner: type[VllmRunner],
     example_prompts: list[str],
     model: str,
     model_impl: str,
@@ -71,8 +70,8 @@ def test_models(
 
 @multi_gpu_test(num_gpus=2)
 def test_distributed(
-    hf_runner: Type[HfRunner],
-    vllm_runner: Type[VllmRunner],
+    hf_runner: type[HfRunner],
+    vllm_runner: type[VllmRunner],
     example_prompts,
 ):
     kwargs = {"model_impl": "transformers", "tensor_parallel_size": 2}
@@ -92,7 +91,7 @@ def test_distributed(
 @pytest.mark.parametrize("max_tokens", [32])
 @pytest.mark.parametrize("num_logprobs", [5])
 def test_quantization(
-    vllm_runner: Type[VllmRunner],
+    vllm_runner: type[VllmRunner],
     example_prompts: list[str],
     model: str,
     quantization_kwargs: dict[str, str],