Revert of [interpreter] Reduce dependencies in bytecodes.{h,cc}

src/interpreter/bytecode-decoder.h

-// Copyright 2015 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.
-
-#ifndef V8_INTERPRETER_BYTECODE_DECODER_H_
-#define V8_INTERPRETER_BYTECODE_DECODER_H_
-
-#include <iosfwd>
-
-#include "src/interpreter/bytecode-register.h"
-#include "src/interpreter/bytecodes.h"
-
-namespace v8 {
-namespace internal {
-namespace interpreter {
-
-class BytecodeDecoder final {
- public:
-  // Decodes a register operand in a byte array.
-  static Register DecodeRegisterOperand(const uint8_t* operand_start,
-                                        OperandType operand_type,
-                                        OperandScale operand_scale);
-
-  // Decodes a signed operand in a byte array.
-  static int32_t DecodeSignedOperand(const uint8_t* operand_start,
-                                     OperandType operand_type,
-                                     OperandScale operand_scale);
-
-  // Decodes an unsigned operand in a byte array.
-  static uint32_t DecodeUnsignedOperand(const uint8_t* operand_start,
-                                        OperandType operand_type,
-                                        OperandScale operand_scale);
-
-  // Decode a single bytecode and operands to |os|.
-  static std::ostream& Decode(std::ostream& os, const uint8_t* bytecode_start,
-                              int number_of_parameters);
-};
-
-}  // namespace interpreter
-}  // namespace internal
-}  // namespace v8
-
-#endif  // V8_INTERPRETER_BYTECODE_DECODER_H_