Remove extended_extra_ic_state and extend extra_ic_state instead.

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 48d77db4580cb9462380d045ac6fa2e63fbfc868..7fc406cbd36ed425d4a4b469a02bdc5710a0b0d5 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -11091,8 +11091,7 @@ void Code::Disassemble(const char* name, FILE* out) {
   }
   if (is_inline_cache_stub()) {
     PrintF(out, "ic_state = %s\n", ICState2String(ic_state()));
-    PrintExtraICState(out, kind(), needs_extended_extra_ic_state(kind()) ?
-        extended_extra_ic_state() : extra_ic_state());
+    PrintExtraICState(out, kind(), extra_ic_state());
     if (ic_state() == MONOMORPHIC) {
       PrintF(out, "type = %s\n", StubType2String(type()));
     }