Revert "Moved type feedback vector to SharedFunctionInfo."

src/typing.cc

Index: src/typing.cc
diff --git a/src/typing.cc b/src/typing.cc
index b62e909f47269e9364b6c6319e8f2f22410fa250..b925dc610ffdbd666717b835129971eb6f7b0887 100644
--- a/src/typing.cc
+++ b/src/typing.cc
@@ -40,7 +40,6 @@ AstTyper::AstTyper(CompilationInfo* info)
     : info_(info),
       oracle_(
           Handle<Code>(info->closure()->shared()->code()),
-          Handle<FixedArray>(info->closure()->shared()->feedback_vector()),
           Handle<Context>(info->closure()->context()->native_context()),
           info->zone()),
       store_(info->zone()) {