build: Bump serde_derive from 1.0.203 to 1.0.208 in /fuzz

Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.203 to 1.0.208.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.203...v1.0.208)

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

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

fuzz/Cargo.lock

@@ -221,6 +221,16 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3fd119d74b830634cea2a0f58bbd0d54540518a14397557951e79340abc28c0"
 
+[[package]]
+name = "concat-idents"
+version = "1.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f76990911f2267d837d9d0ad060aa63aaad170af40904b29461734c339030d4d"
+dependencies = [
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "crc-any"
 version = "2.5.0"
@@ -428,6 +438,8 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "byteorder",
+ "cfg-if",
+ "concat-idents",
  "kvm-bindings",
  "kvm-ioctls",
  "libc",
@@ -757,18 +769,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.203"
+version = "1.0.208"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7253ab4de971e72fb7be983802300c30b5a7f0c2e56fab8abfc6a214307c0094"
+checksum = "cff085d2cb684faa248efb494c39b68e522822ac0de72ccf08109abde717cfb2"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.203"
+version = "1.0.208"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "500cbc0ebeb6f46627f50f3f5811ccf6bf00643be300b4c3eabc0ef55dc5b5ba"
+checksum = "24008e81ff7613ed8e5ba0cfaf24e2c2f1e5b8a0495711e44fcd4882fca62bcf"
 dependencies = [
  "proc-macro2",
  "quote",