message: Update win32_callstack.cpp
  Module offset was mistakenly being erased together with .pdb extension
diff: @@ -1044,8 +1044,6 @@ Callstack::AddressDetails Win32CallstackResolver::GetAddr(DWORD64 addr)
  // the module it came from, and an offset
  info.funcName = get_basename(info.fileName);
  - info.funcName = StringFormat::Fmt("%s+0x%08llx", info.funcName.c_str(), addr - base);
  -
  int offs = info.funcName.find(".pdb");
  if(offs >= 0)
  @@ -1057,6 +1055,8 @@ Callstack::AddressDetails Win32CallstackResolver::GetAddr(DWORD64 addr)
  else
  info.funcName += "dll";
  }
  +
  + info.funcName = StringFormat::Fmt("%s+0x%08llx", info.funcName.c_str(), addr - base);
  }
  break;
  