Revert of [ic] Use validity cells to protect keyed element stores against object's prototype chain…

src/objects-printer.cc

Index: src/objects-printer.cc
diff --git a/src/objects-printer.cc b/src/objects-printer.cc
index 9ddf31a14866df3870c2c8e0588eaa3446b5522c..45018be9a0490c19806c42f87e7b7d4803d92f77 100644
--- a/src/objects-printer.cc
+++ b/src/objects-printer.cc
@@ -1271,13 +1271,6 @@
   os << "\n";
 }
 
-void Tuple2::Tuple2Print(std::ostream& os) {  // NOLINT
-  HeapObject::PrintHeader(os, "Tuple2");
-  os << "\n - value1: " << Brief(value1());
-  os << "\n - value2: " << Brief(value2());
-  os << "\n";
-}
-
 void Tuple3::Tuple3Print(std::ostream& os) {  // NOLINT
   HeapObject::PrintHeader(os, "Tuple3");
   os << "\n - value1: " << Brief(value1());