[Debian-med-packaging] Bug#988644: Defined Term: ISO 2022 IR 87 is not supported

[Mathieu Malaterre]

Control: fixed -1 3.6.8-5

% curl -s --output test.dcm
"https://sourceforge.net/p/gdcm/gdcmdata/ci/master/tree/NM-PAL-16-PixRep1.dcm?format=raw"
% dcmconv +U8 test.dcm testU8.dcm
W: DcmSpecificCharacterSet: Escape sequences shall not be used in the
first component group of a Person Name (PN), using them anyway
W: DcmSpecificCharacterSet: Escape sequences shall not be used in the
first component group of a Person Name (PN), using them anyway
% dcmdump testU8.dcm | grep PatientName
(0010,0010) PN [テストです]                        #  16, 1 PatientName