[turbofan] Make map check success label non-deferred.

Bug: chromium:893058
Change-Id: I679c5e645eda5e8e5eb97fa873d0e2ee8ce61e11
Reviewed-on: https://chromium-review.googlesource.com/c/1267938
Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56436}

src/compiler/effect-control-linearizer.cc

@@ -1451,7 +1451,7 @@ void EffectControlLinearizer::LowerCheckMaps(Node* node, Node* frame_state) {
   size_t const map_count = maps.size();
 
   if (p.flags() & CheckMapsFlag::kTryMigrateInstance) {
-    auto done = __ MakeDeferredLabel();
+    auto done = __ MakeLabel();
     auto migrate = __ MakeDeferredLabel();
 
     // Load the current map of the {value}.