[turbofan] Replace uninitialized JSCall nodes with SOFT deopt.

src/compiler/js-type-hint-lowering.cc

Index: src/compiler/js-type-hint-lowering.cc
diff --git a/src/compiler/js-type-hint-lowering.cc b/src/compiler/js-type-hint-lowering.cc
index 0d6518606c0a4f7684b45c080465cd4b700d749c..433e51c61390d5b3dde6223fc480c528a248fd30 100644
--- a/src/compiler/js-type-hint-lowering.cc
+++ b/src/compiler/js-type-hint-lowering.cc
@@ -274,6 +274,22 @@ Reduction JSTypeHintLowering::ReduceToPrimitiveToStringOperation(
   return Reduction();
 }
 
+Reduction JSTypeHintLowering::ReduceCallOperation(const Operator* op,
+                                                  Node* const* args,
+                                                  int arg_count, Node* effect,
+                                                  Node* control,
+                                                  FeedbackSlot slot) const {
+  DCHECK_EQ(IrOpcode::kJSCall, op->opcode());
+  DCHECK(!slot.IsInvalid());
+  CallICNexus nexus(feedback_vector(), slot);
+  if (Node* node = TryBuildSoftDeopt(
+          nexus, effect, control,
+          DeoptimizeReason::kInsufficientTypeFeedbackForCall)) {
+    return Reduction(node);
+  }
+  return Reduction();
+}
+
 Reduction JSTypeHintLowering::ReduceLoadNamedOperation(
     const Operator* op, Node* obj, Node* effect, Node* control,
     FeedbackSlot slot) const {