[csa] Remove context inputs from StrictEqual, SameValue and Typeof.

src/builtins/builtins-conversion.cc

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/builtins/builtins-utils.h"
 #include "src/builtins/builtins.h"
 #include "src/code-factory.h"
 #include "src/code-stub-assembler.h"
 #include "src/objects-inl.h"
 
@@ skipping 389 matching lines @@
 // Deprecated ES5 [[Class]] internal property (used to implement %_ClassOf).
 TF_BUILTIN(ClassOf, CodeStubAssembler) {
   Node* object = Parameter(TypeofDescriptor::kObject);
 
   Return(ClassOf(object));
 }
 
 // ES6 section 12.5.5 typeof operator
 TF_BUILTIN(Typeof, CodeStubAssembler) {
   Node* object = Parameter(TypeofDescriptor::kObject);
-  Node* context = Parameter(TypeofDescriptor::kContext);
 
-  Return(Typeof(object, context));
+  Return(Typeof(object));
 }
 
 }  // namespace internal
 }  // namespace v8