Add local_exit annotation under code.pyi

See #15518

Author: jonathandung

stdlib/code.pyi

@@ -23,6 +23,7 @@ class InteractiveInterpreter:
 class InteractiveConsole(InteractiveInterpreter):
     buffer: list[str]  # undocumented
     filename: str  # undocumented
+    local_exit: bool # undocumented
     if sys.version_info >= (3, 13):
         def __init__(
             self, locals: dict[str, Any] | None = None, filename: str = "<console>", *, local_exit: bool = False