fecd449 Fixed file sharing error in Win32Env::GetFileSize(), Win32SequentialFile::_Init(), Win32RandomAccessFile::_Init() Fixed error checking in Win32SequentialFile::_Init() (pi)

Tree-SHA512: d97ee419e6aa519260589ed5db04b013b87090daee1b14f054a2125ebd8f6bfd7fb069aeb2455a622dcfabad1a210e7c68c3ce43f000760aa1ae689b0129e599