[turbofan] Drop broken StaticParameterTraits.

test/cctest/compiler/simplified-graph-builder.h

Index: test/cctest/compiler/simplified-graph-builder.h
diff --git a/test/cctest/compiler/simplified-graph-builder.h b/test/cctest/compiler/simplified-graph-builder.h
index 1b637b7676146c47b53e289d5b3c1456673b5c48..82c568b59081276e2642ba48b7eb9c2e1c163b6e 100644
--- a/test/cctest/compiler/simplified-graph-builder.h
+++ b/test/cctest/compiler/simplified-graph-builder.h
@@ -45,8 +45,8 @@ class SimplifiedGraphBuilder : public GraphBuilder {
   Node* Int32Constant(int32_t value) {
     return NewNode(common()->Int32Constant(value));
   }
-  Node* HeapConstant(Handle<Object> object) {
-    Unique<Object> val = Unique<Object>::CreateUninitialized(object);
+  Node* HeapConstant(Handle<HeapObject> object) {
+    Unique<HeapObject> val = Unique<HeapObject>::CreateUninitialized(object);
     return NewNode(common()->HeapConstant(val));
   }