[infra] Kill crashpad_handler, which seems to be sometimes hanging around.

Fix https://github.com/dart-lang/sdk/issues/59822

Change-Id: Ib79688664a95ab38dc3eab8a49b2f46a477a2eb3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/402721
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
diff --git a/tools/task_kill.py b/tools/task_kill.py
index 9adebed..c6e6872 100755
--- a/tools/task_kill.py
+++ b/tools/task_kill.py
@@ -259,6 +259,7 @@
     status += Kill("gen_snapshot", dump_stacks=True)
     status += Kill("dartaotruntime", dump_stacks=True)
     status += Kill("flutter_tester", dump_stacks=True)
+    status += Kill("crashpad_handler", dump_stacks=True)
     return status