message: add getrandom bug
diff: @@ -342,6 +342,7 @@ Definite bugs found:
  * [`str` turning a shared reference into a mutable one](https://github.com/rust-lang/rust/pull/58200)
  * [`rand` performing unaligned reads](https://github.com/rust-random/rand/issues/779)
  * [The Unix allocator calling `posix_memalign` in an invalid way](https://github.com/rust-lang/rust/issues/62251)
  +* [`getrandom` calling the `getrandom` syscall in an invalid way](https://github.com/rust-random/getrandom/pull/73)
  Violations of Stacked Borrows found that are likely bugs (but Stacked Borrows is currently just an experiment):
  