Update bincode requirement from 1.3.3 to 2.0.1

Updates the requirements on [bincode](https://github.com/bincode-org/bincode) to permit the latest version.
- [Release notes](https://github.com/bincode-org/bincode/releases)
- [Commits](bincode-org/bincode@v1.3.3...v2.0.1)

---
updated-dependencies:
- dependency-name: bincode
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

libafl/Cargo.toml

@@ -226,7 +226,7 @@ hashbrown = { workspace = true, features = [
 num-traits = { workspace = true, default-features = false }
 serde = { workspace = true, features = ["alloc"] } # serialization lib
 postcard = { workspace = true } # no_std compatible serde serialization format
-bincode = { version = "1.3.3", optional = true }
+bincode = { version = "2.0.1", optional = true }
 bitbybit = { workspace = true }
 arbitrary-int = { workspace = true }
 ahash = { workspace = true } # The hash function already used in hashbrown