/usr/include/openrpt/common/ is in libopenrpt-dev 3.3.10-4.
This file is owned by root:root, with mode 0o755.
..
/usr/include/openrpt/common/data.h
/usr/include/openrpt/common/dbtools.h
/usr/include/openrpt/common/header.h
/usr/include/openrpt/common/languageoptions.h
/usr/include/openrpt/common/login.h
/usr/include/openrpt/common/loginOptions.h
/usr/include/openrpt/common/memdbloader.h
/usr/include/openrpt/common/parameter.h
/usr/include/openrpt/common/parameteredit.h
/usr/include/openrpt/common/parameterproperties.h
/usr/include/openrpt/common/paramlistedit.h
/usr/include/openrpt/common/parsexmlutils.h
/usr/include/openrpt/common/querysource.h
/usr/include/openrpt/common/quuencode.h
/usr/include/openrpt/common/reportpageoptions.h
/usr/include/openrpt/common/tmp/
/usr/include/openrpt/common/tmp/ui_login.h
/usr/include/openrpt/common/tmp/ui_loginOptions.h
/usr/include/openrpt/common/tmp/ui_parameteredit.h
/usr/include/openrpt/common/tmp/ui_parameterproperties.h
/usr/include/openrpt/common/tmp/ui_paramlistedit.h
/usr/include/openrpt/common/xsqlquery.h
/usr/include/openrpt/common/xvariant.h