[Pkg-rust-maintainers] Bug#1111447: please upgrade crate fixedbitset to v0.5/ please upgrade crate petgraph to v0.8

[Peter Green]

Based on reading the upstream changelog, I think fixedbitset and
petgraph should go in together.

The main blocker seems to be termwiz, it has a test failure with
the new fixedbitset that I'm not comfortable ignoring without input
from upstream.

rudof - no changes needed
rust-cargo-debstatus - fix uploaded to unstable
rust-cargo-lock - fix uploaded to unstable
rust-ena - fix uploaded to unstable
rust-lalrpop - no changes needed
rust-prost-build - no changes needed
rust-termwiz - new version of fixedbitset breaks tests, issue filed upstream
rust-tree-magic-mini - fix uploaded to unstable
settle - no changes needed
sourmash - broken and not in testing
thin-provisioning-tools - patch sent to existing bug report
trippy - bug report filed with patch