[libcxx-commits] [libcxx] [libc++][type_traits][modules] Added missing `std::is_virtual_base_of` to `type_traits.inc` (PR #107009)

[Louis Dionne via libcxx-commits]

https://github.com/ldionne approved this pull request.

Thanks for noticing!

https://github.com/llvm/llvm-project/pull/107009