Update cargo-outdated to v0.17.0.

[PiotrSikora]

No description provided.

[mpwarres]

There look to be some compilation errors in the "audit" workflow, e.g.

   Compiling flate2 v1.1.6
error[E0659]: `Deflate` is ambiguous
  --> /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/flate2-1.1.6/src/mem.rs:6:33
   |
 6 | use crate::ffi::{self, Backend, Deflate, DeflateBackend, ErrorMessage, Inflate, InflateBackend};
   |                                 ^^^^^^^ ambiguous name
   |
   = note: ambiguous because of multiple glob imports of a name in the same module

[PiotrSikora]

There look to be some compilation errors in the "audit" workflow, e.g.

Right, see #339.