Update safe numerics package to get bitwise ops

core/fpdfapi/page/cpdf_psengine.h

 // Copyright 2016 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef CORE_FPDFAPI_PAGE_CPDF_PSENGINE_H_
 #define CORE_FPDFAPI_PAGE_CPDF_PSENGINE_H_
 
 #include <memory>
@@ skipping 70 matching lines @@
 class CPDF_PSEngine {
  public:
   CPDF_PSEngine();
   ~CPDF_PSEngine();
 
   bool Parse(const FX_CHAR* str, int size);
   bool Execute();
   bool DoOperator(PDF_PSOP op);
   void Reset() { m_StackCount = 0; }
   void Push(FX_FLOAT value);
-  void Push(int value) { Push((FX_FLOAT)value); }
   FX_FLOAT Pop();
   uint32_t GetStackSize() const { return m_StackCount; }
 
  private:
   FX_FLOAT m_Stack[PSENGINE_STACKSIZE];
   uint32_t m_StackCount;
   CPDF_PSProc m_MainProc;
 };
 
 #endif  // CORE_FPDFAPI_PAGE_CPDF_PSENGINE_H_