/usr/share/perl/5.26.1/IO/Uncompress/ is in perl-modules-5.26 5.26.1-6.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl/5.26.1/IO/Uncompress/Adapter/
/usr/share/perl/5.26.1/IO/Uncompress/Adapter/Bunzip2.pm
/usr/share/perl/5.26.1/IO/Uncompress/Adapter/Identity.pm
/usr/share/perl/5.26.1/IO/Uncompress/Adapter/Inflate.pm
/usr/share/perl/5.26.1/IO/Uncompress/AnyInflate.pm
/usr/share/perl/5.26.1/IO/Uncompress/AnyUncompress.pm
/usr/share/perl/5.26.1/IO/Uncompress/Base.pm
/usr/share/perl/5.26.1/IO/Uncompress/Bunzip2.pm
/usr/share/perl/5.26.1/IO/Uncompress/Gunzip.pm
/usr/share/perl/5.26.1/IO/Uncompress/Inflate.pm
/usr/share/perl/5.26.1/IO/Uncompress/RawInflate.pm
/usr/share/perl/5.26.1/IO/Uncompress/Unzip.pm