[Lldb-commits] [lldb] [lldb-dap] Add invalidated event (PR #157530)

[Ebuka Ezike via lldb-commits]

================
@@ -215,6 +215,7 @@ def __init__(
         self.terminated: bool = False
         self.events: List[Event] = []
         self.progress_events: List[Event] = []
+        self.invalidated_event: Event = None
----------------
da-viper wrote:

```suggestion
        self.invalidated_event: Optional[Event] = None
```

https://github.com/llvm/llvm-project/pull/157530