Copyright for haskell-texmath source package in Jammy

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: texmath
Upstream-Contact: John MacFarlane 
Source: https://hackage.haskell.org/package/texmath

Files: *
Copyright: 1989,1991 Free Software Foundation, Inc
           2009-2012 John MacFarlane 
                2014 Jesse Rosenthal 
                2014 Matthew Pickering 
License: GPL-2+

Files: debian/*
Copyright: held by the contributors mentioned in debian/changelog
License: GPL-2+

License: GPL-2+
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 .
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 .
 You should have received a copy of the GNU General Public License
 along with this program. If not, see .
 .
 On Debian system, copy of GNU Lesser General Public License version 2
 is also located at `/usr/share/common-licenses/GPL-2'