Reland of "Store SharedFunctionInfos of a Script in a FixedArray indexed by their ID"

test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc

Index: test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc
diff --git a/test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc b/test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc
index 84bd33f936c8d9c47a4850105a729868ae9f56dd..d8fde2b1400b2f0cac9026c946f01c0e3bb59436 100644
--- a/test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc
+++ b/test/unittests/compiler-dispatcher/compiler-dispatcher-job-unittest.cc
@@ -91,13 +91,15 @@ Handle<SharedFunctionInfo> CreateSharedFunctionInfo(
     source = isolate->factory()->NewStringFromAsciiChecked(test_script);
   }
   Handle<Script> script = isolate->factory()->NewScript(source);
+  Handle<FixedArray> infos = isolate->factory()->NewFixedArray(3);
+  script->set_shared_function_infos(*infos);
   Handle<SharedFunctionInfo> shared = isolate->factory()->NewSharedFunctionInfo(
       isolate->factory()->NewStringFromAsciiChecked("f"),
       isolate->builtins()->CompileLazy(), false);
-  SharedFunctionInfo::SetScript(shared, script);
   shared->set_end_position(source->length());
   shared->set_outer_scope_info(ScopeInfo::Empty(isolate));
   shared->set_function_literal_id(1);
+  SharedFunctionInfo::SetScript(shared, script);
   return scope.CloseAndEscape(shared);
 }