vtk6 is marked for autoremoval from testing

[Debian testing autoremoval watch]

vtk6 6.3.0+dfsg2-8.1 is marked for autoremoval from testing on 2021-12-04

It is affected by these RC bugs:
984398: vtk6: ftbfs with GCC-11
 https://bugs.debian.org/984398
996976: vtk6: Remove vtk6 from the Debian 12
 https://bugs.debian.org/996976



This mail is generated by:
https://salsa.debian.org/release-team/release-tools/-/blob/master/mailer/mail_autoremovals.pl

Autoremoval data is generated by:
https://salsa.debian.org/qa/udd/-/blob/master/udd/testing_autoremovals_gatherer.pl