Make the condition for when this is predeclared easier to understand.

test/cctest/test-parsing.cc

Index: test/cctest/test-parsing.cc
diff --git a/test/cctest/test-parsing.cc b/test/cctest/test-parsing.cc
index 1c1c9683dab5bece28bef7a2ec5775e39b866f8e..fa9e29d1c91ebdd10dd55d020248133a6156d617 100644
--- a/test/cctest/test-parsing.cc
+++ b/test/cctest/test-parsing.cc
@@ -3321,7 +3321,8 @@ TEST(SerializationOfMaybeAssignmentFlag) {
   const i::AstRawString* name = avf.GetOneByteString("result");
   i::Handle<i::String> str = name->string();
   CHECK(str->IsInternalizedString());
-  i::DeclarationScope* script_scope = new (&zone) i::DeclarationScope(&zone);
+  i::DeclarationScope* script_scope =
+      new (&zone) i::DeclarationScope(&zone, &avf);
   i::Scope* s = i::Scope::DeserializeScopeChain(
       isolate, &zone, context, script_scope, &avf,
       i::Scope::DeserializationMode::kKeepScopeInfo);
@@ -3368,7 +3369,8 @@ TEST(IfArgumentsArrayAccessedThenParametersMaybeAssigned) {
   i::AstValueFactory avf(&zone, isolate->heap()->HashSeed());
   avf.Internalize(isolate);
 
-  i::DeclarationScope* script_scope = new (&zone) i::DeclarationScope(&zone);
+  i::DeclarationScope* script_scope =
+      new (&zone) i::DeclarationScope(&zone, &avf);
   i::Scope* s = i::Scope::DeserializeScopeChain(
       isolate, &zone, context, script_scope, &avf,
       i::Scope::DeserializationMode::kKeepScopeInfo);