[CFE] Mark `SemiFuzzFailure`s as such

Change-Id: I81daa6cbaeb023250098b7a9b9ec07fde1b4da2e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/245369
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
diff --git a/pkg/front_end/testcases/weak.status b/pkg/front_end/testcases/weak.status
index 3926219..a0bc52a4 100644
--- a/pkg/front_end/testcases/weak.status
+++ b/pkg/front_end/testcases/weak.status
@@ -16,12 +16,12 @@
 general/no_such_method_forwarder: SemiFuzzFailure # https://dart-review.googlesource.com/c/sdk/+/242444
 general/tear_off_patch/main: semiFuzzFailureOnForceRebuildBodies # needs custom libraries.json (and platform?) not setup here
 general/with_dependencies/issue_43084/issue_43084: SemiFuzzFailure # https://dart-review.googlesource.com/c/sdk/+/242543
+inference_update_1/horizontal_inference_extension_method: SemiFuzzFailure # https://dart-review.googlesource.com/c/sdk/+/245004
 late_lowering/issue41436b: SemiFuzzFailure # https://dart-review.googlesource.com/c/sdk/+/242445
 late_lowering/issue41436c/issue41436c: SemiFuzzFailure # Looks similar to https://dart-review.googlesource.com/c/sdk/+/242445
 late_lowering/late_override: SemiFuzzFailure # Looks similar to https://dart-review.googlesource.com/c/sdk/+/242445
 late_lowering/private_members: SemiFuzzFailure # Looks similar to https://dart-review.googlesource.com/c/sdk/+/242285
 macros/multiple_imports: SemiFuzzFailure # probably augment imports that isn't split correctly.
-nnbd_mixed/const_canonical_type: SemiFuzzFailure # Looks similar to https://dart-review.googlesource.com/c/sdk/+/242441
 nnbd_mixed/hierarchy/in_dill_out_in/in_out_in: SemiFuzzFailure # lots of stuff --- not digging in for now
 nnbd_mixed/hierarchy/in_out_dill_in/in_out_in: SemiFuzzFailure # lots of stuff --- not digging in for now
 nnbd_mixed/hierarchy/in_out_in: SemiFuzzFailure # lots of stuff --- not digging in for now