build: Bump io-uring from 0.5.12 to 0.5.13 in /fuzz

Bumps [io-uring](https://github.com/tokio-rs/io-uring) from 0.5.12 to 0.5.13.
- [Release notes](https://github.com/tokio-rs/io-uring/releases)
- [Commits](https://github.com/tokio-rs/io-uring/commits)

---
updated-dependencies:
- dependency-name: io-uring
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

fuzz/Cargo.lock

@@ -341,9 +341,9 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "io-uring"
-version = "0.5.12"
+version = "0.5.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41c85eff7f7c8d3ab8c7ec87313c0c194bbaf4371bb7d40f80293ba01bce8264"
+checksum = "dd1e1a01cfb924fd8c5c43b6827965db394f5a3a16c599ce03452266e1cf984c"
 dependencies = [
  "bitflags",
  "libc",