update icewind/smb to 2.0.3

apps/files_external/3rdparty/composer.json

apps/files_external/3rdparty/composer.lock

apps/files_external/3rdparty/composer/autoload_classmap.php

apps/files_external/3rdparty/composer/autoload_static.php

apps/files_external/3rdparty/composer/installed.json

apps/files_external/3rdparty/icewind/smb/src/ErrorCodes.php

...external/3rdparty/icewind/smb/src/Exception/Exception.php

...y/icewind/smb/src/Exception/InvalidParameterException.php

...rdparty/icewind/smb/src/Exception/OutOfSpaceException.php

...y/icewind/smb/src/Exception/RevisionMismatchException.php

apps/files_external/3rdparty/icewind/smb/src/NativeState.php

...files_external/3rdparty/icewind/smb/src/NotifyHandler.php

apps/files_external/3rdparty/icewind/smb/src/Parser.php

...files_external/3rdparty/icewind/smb/src/RawConnection.php

apps/files_external/3rdparty/icewind/smb/src/Server.php

apps/files_external/3rdparty/icewind/smb/src/Share.php