Post review fixes

fuzz/Cargo.toml

@@ -8,8 +8,8 @@ edition = "2018"
 cargo-fuzz = true
 
 [dependencies]
-arbitrary = { version = "1.4.2", features = ["derive"] }
-libfuzzer-sys = "0.4"
+arbitrary = { workspace = true, features = ["derive"]}
+libfuzzer-sys = { workspace = true }
 
 [dependencies.garage_table]
 path = "../src/table"

fuzz/fuzz_targets/mpu_crdt.rs

@@ -6,13 +6,10 @@ use libfuzzer_sys::fuzz_target;
 
 /// Build a MultipartUpload from an arbitrary deleted flag and parts list, using a fixed
 /// upload_id/bucket_id/key so that CRDT state can be compared across merge results.
-/// Duplicate part keys are dropped before construction.
 /// `MpuPart.version` is fixed to a constant since it is identity data, not CRDT state:
 /// two replicas of the same part (same MpuPartKey) always share the same version UUID.
 /// If deleted, parts are cleared to ensure a valid initial CRDT state.
-fn make_mpu(deleted: bool, mut parts: Vec<(MpuPartKey, MpuPart)>) -> MultipartUpload {
-	parts.sort_by_key(|(k, _)| *k);
-	parts.dedup_by_key(|(k, _)| *k);
+fn make_mpu(deleted: bool, parts: Vec<(MpuPartKey, MpuPart)>) -> MultipartUpload {
 	let mut mpu = MultipartUpload::new(
 		[0u8; 32].into(),
 		0,