Bug#1084098: llvm-defaults: move to 19

[Sylvestre Ledru <sylvestre@debian.org>]

Package: release.debian.org
Severity: normal
User:release.debian.org@packages.debian.org
Usertags: transition

Hello,

As agreed in bug #1081194, let's upgrade llvm-toolchain one more time.

Various removals:
16 - https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1075944
17 - https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1081250

Seems the tracker has been created already :)

https://release.debian.org/transitions/html/llvm-defaults-19.html

Thanks
Sylvestre