Refactor generator methods (#187690)

Summary:
Refactor `.close`, `.send` and `.throw` to follow CPython semantics.

X-link: pytorch/pytorch#187690
Approved by: https://github.com/rtimpe

Reviewed By: atalman

Differential Revision: D111351451

fbshipit-source-id: de9db03eb939df7be52bd1b0212aa80bd495e949

Author: generatedunixname499836121

userbenchmark/dynamo/dynamobench/_dynamo/utils.py

@@ -5617,6 +5617,15 @@ def build_event(args: tuple[Any], kwargs: dict[Any, Any]) -> torch.Event:
     return torch._C.Event(*args, **kwargs)
 
 
+class FrameState(enum.Enum):
+    FRAME_CREATED = -3
+    FRAME_SUSPENDED = -2
+    FRAME_SUSPENDED_YIELD_FROM = -1
+    FRAME_EXECUTING = 0
+    FRAME_COMPLETED = 1
+    FRAME_CLEARED = 4
+
+
 class CompileTimeInstructionCounter:
     _counter: int = 0
     _id: int = -1