/usr/share/doc/libcommons-io-java/NOTICE.txt is in libcommons-io-java 2.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | Apache Commons IO
Copyright 2002-2012 The Apache Software Foundation
This product includes software developed by
The Apache Software Foundation (http://www.apache.org/).
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