Fix dynamo use of list[int] in graph break (#145554)

Summary:
This reintroduces the change backed out by #145393 and fixes the underlying problem.

Although using a BuiltinVariable was better than nothing when we saw a GenericAlias it had problems if there was a graph break and we had to reconstruct the original python code which BuiltinVariable did as a simple `list` instead of a `list[int]`.

This changes it to use a TypingVariable instead and then teaches TypingVariable how to reconstruct.

Original commit changeset: 77b9193acb23

python test/dynamo/test_repros.py ReproTests.test_graph_break_on_jit_isinstance

X-link: pytorch/pytorch#145554
Approved by: https://github.com/anijain2305
ghstack dependencies: #145551, #145552, #145553

Reviewed By: ZainRizvi

Differential Revision: D68924393

fbshipit-source-id: 82fa9bd3f62df08df9ed80c08e98426f61d12f5e

Author: aorenste

userbenchmark/dynamo/dynamobench/_dynamo/utils.py

@@ -2162,7 +2162,16 @@ def rot_n_helper(n):
 def is_safe_constant(v):
     if istype(v, (tuple, frozenset)):
         return all(map(is_safe_constant, v))
-    return isinstance(v, (enum.Enum, type, torch.Size)) or istype(
+    return isinstance(
+        v,
+        (
+            enum.Enum,
+            type,
+            torch.Size,
+            typing._GenericAlias,  # type: ignore[attr-defined]
+            types.GenericAlias,
+        ),
+    ) or istype(
         v,
         common_constant_types | {slice},
     )