build: Bump serde_with from 2.1.0 to 2.2.0 in /fuzz

Bumps [serde_with](https://github.com/jonasbb/serde_with) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/jonasbb/serde_with/releases)
- [Commits](https://github.com/jonasbb/serde_with/compare/v2.1.0...v2.2.0)

---
updated-dependencies:
- dependency-name: serde_with
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

fuzz/Cargo.lock

@@ -665,9 +665,9 @@ dependencies = [
 
 [[package]]
 name = "serde_with"
-version = "2.1.0"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25bf4a5a814902cd1014dbccfa4d4560fb8432c779471e96e035602519f82eef"
+checksum = "30d904179146de381af4c93d3af6ca4984b3152db687dacb9c3c35e86f39809c"
 dependencies = [
  "serde",
  "serde_with_macros",