deps: bump stun from 0.7.0 to 0.17.1

Bumps [stun](https://github.com/webrtc-rs/webrtc) from 0.7.0 to 0.17.1.
- [Release notes](https://github.com/webrtc-rs/webrtc/releases)
- [Commits](webrtc-rs/webrtc@dtls-v0.7.0...v0.17.1)

---
updated-dependencies:
- dependency-name: stun
  dependency-version: 0.17.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -23,7 +23,7 @@ libp2p-webrtc-utils = { workspace = true }
 multihash = { workspace = true }
 rand = "0.8"
 rcgen = { workspace = true }
-stun = "0.7"
+stun = "0.17"
 thiserror = { workspace = true }
 tokio = { workspace = true, features = ["net"], optional = true }
 tokio-util = { version = "0.7", features = ["compat"], optional = true }