Update arbitrary and libfuzzer dependencies

Cargo.lock

@@ -41,9 +41,9 @@ checksum = "7825f6833612eb2414095684fcf6c635becf3ce97fe48cf6421321e93bfbd53c"
 
 [[package]]
 name = "arbitrary"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16971f2f0ce65c5cf2a1546cc6a0af102ecb11e265ddaa9433fb3e5bfdf676a4"
+checksum = "75153c95fdedd7db9732dfbfc3702324a1627eec91ba56e37cd0ac78314ab2ed"
 dependencies = [
  "derive_arbitrary",
 ]
@@ -1169,9 +1169,9 @@ checksum = "eb147597cdf94ed43ab7a9038716637d2d1bf2bc571da995d0028dec06bd3018"
 
 [[package]]
 name = "libfuzzer-sys"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb789afcc589a08928d1e466087445ab740a0f70a2ee23d9349a0e3723d65e1b"
+checksum = "8d718794b8e23533b9069bd2c4597d69e41cc7ab1c02700a502971aca0cdcf24"
 dependencies = [
  "arbitrary",
  "cc",

crates/fuzzing/Cargo.toml

@@ -8,7 +8,7 @@ version = "0.12.0"
 
 [dependencies]
 anyhow = "1.0.22"
-arbitrary = { version = "0.4.0", features = ["derive"] }
+arbitrary = { version = "0.4.1", features = ["derive"] }
 binaryen = { version = "0.10.0", optional = true }
 env_logger = "0.7.1"
 log = "0.4.8"

fuzz/Cargo.toml

@@ -12,7 +12,7 @@ cargo-fuzz = true
 cranelift-codegen = { path = "../cranelift/codegen" }
 cranelift-reader = { path = "../cranelift/reader" }
 cranelift-wasm = { path = "../cranelift/wasm" }
-libfuzzer-sys = "0.3.1"
+libfuzzer-sys = "0.3.2"
 target-lexicon = "0.10"
 wasmtime = { path = "../crates/api" }
 wasmtime-fuzzing = { path = "../crates/fuzzing" }