Don't do if type checking block, jedi doesn't like that

Author: CoolCat467

src/trio/_sync.py

@@ -112,13 +112,11 @@ def statistics(self) -> EventStatistics:
         """
         return EventStatistics(tasks_waiting=len(self._tasks))
 
-    if not TYPE_CHECKING:
-
-        def __bool__(self) -> NoReturn:
-            """Raise NotImplementedError."""
-            raise NotImplementedError(
-                "Trio events cannot be treated as bools; consider using 'event.is_set()'"
-            )
+    def __bool__(self) -> NoReturn:
+        """Raise NotImplementedError."""
+        raise NotImplementedError(
+            "Trio events cannot be treated as bools; consider using 'event.is_set()'"
+        )
 
 
 class _HasAcquireRelease(Protocol):