message: Change Strings::EMPTY to char *
diff: @@ -36,8 +36,8 @@ namespace vcpkg::Strings::details
  namespace vcpkg::Strings
  {
  - static constexpr const CStringView EMPTY = "";
  - static constexpr const CWStringView WEMPTY = L"";
  + static constexpr const char* EMPTY = "";
  + static constexpr const wchar_t* WEMPTY = L"";
  bool is_empty(const CStringView s);
  bool is_empty(const CWStringView s);
  