[Debian-med-packaging] plastimatch is marked for autoremoval from testing

[Debian testing autoremoval watch]

plastimatch 1.8.0+dfsg.1-1 is marked for autoremoval from testing on 2019-10-02

It (build-)depends on packages with these RC bugs:
935086: insighttoolkit4: FTBFS with GCC-9: use of undeclared identifier '__builtin_is_constant_evaluated'