Merge remote-tracking branch 'tor-gitlab/mr/171'

changes/ticket40133

changes/ticket40133_more

src/core/or/protover.c

src/core/or/protover.h

src/rust/protover/errors.rs

src/rust/protover/protoset.rs

src/rust/protover/protover.rs

src/rust/protover/tests/protover.rs

src/test/test_protover.c