Copyright for jtreg source package in Bionic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: jtreg
Source: https://github.com/openjdk/jtreg/

Files: *
Copyright: 1996-2020, Oracle and/or its affiliates. All Rights Reserved.
License: GPL-2 with Classpath exception
 This code is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License version 2 only, as
 published by the Free Software Foundation.
 .
 This code 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
 version 2 for more details (a copy is included in the LICENSE file that
 accompanied this code).
 .
 You should have received a copy of the GNU General Public License version
 2 along with this work; if not, write to the Free Software Foundation,
 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 .
 Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 CA 95054 USA or visit www.sun.com if you need additional information or
 have any questions.
 .
 On Debian systems, the full text of the GNU General Public
 License version 2 can be found in the file
 `/usr/share/common-licenses/GPL-2'.
 '
 "CLASSPATH" EXCEPTION TO THE GPL
 .
 Certain source files distributed by Sun Microsystems, Inc.  are subject to
 the following clarification and special exception to the GPL, but only where
 Sun has expressly included in the particular source file's header the words
 "Sun designates this particular file as subject to the "Classpath" exception
 as provided by Sun in the LICENSE file that accompanied this code."
 .
  Linking this library statically or dynamically with other modules is making
  a combined work based on this library.  Thus, the terms and conditions of
  the GNU General Public License cover the whole combination.
 .
  As a special exception, the copyright holders of this library give you
  permission to link this library with independent modules to produce an
  executable, regardless of the license terms of these independent modules,
  and to copy and distribute the resulting executable under terms of your
  choice, provided that you also meet, for each linked independent module,
  the terms and conditions of the license of that module.  An independent
  module is a module which is not derived from or based on this library.  If
  you modify this library, you may extend this exception to your version of
  the library, but you are not obligated to do so.  If you do not wish to do
  so, delete this exception statement from your version.

Files: debian/*
Copyright: 2011 Guillaume Mazoyer 
License: GPL-2+
 This package 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 package 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 systems, the complete text of the GNU General
 Public License version 2 can be found in "/usr/share/common-licenses/GPL-2".