Revert of [turbofan] Introduce a dedicated CheckBounds operator.

src/compiler/typer.cc

Index: src/compiler/typer.cc
diff --git a/src/compiler/typer.cc b/src/compiler/typer.cc
index 2663216c92d46b2b352b7f65c0e9429ed89044ec..c21038766865c3c4918da978bef1ec24dcabeb19 100644
--- a/src/compiler/typer.cc
+++ b/src/compiler/typer.cc
@@ -1946,11 +1946,6 @@
   return ChangeRepresentation(arg, Type::TaggedPointer(), zone());
 }
 
-Type* Typer::Visitor::TypeCheckBounds(Node* node) {
-  // TODO(bmeurer): We could do better here based on the limit.
-  return Type::Unsigned31();
-}
-
 Type* Typer::Visitor::TypeCheckedUint32ToInt32(Node* node) {
   return Type::Signed32();
 }