fix: blob cheats shadowing (#7787)

* fix: blob cheats shadowing

* fix: cargo cheats

crates/cheatcodes/spec/src/vm.rs

@@ -385,13 +385,13 @@ interface Vm {
     /// Not available on EVM versions before Cancun.
     /// If used on unsupported EVM versions it will revert.
     #[cheatcode(group = Evm, safety = Unsafe)]
-    function blobhashes(bytes32[] calldata blobhashes) external;
+    function blobhashes(bytes32[] calldata hashes) external;
 
     /// Gets the blockhashes from the current transaction.
     /// Not available on EVM versions before Cancun.
     /// If used on unsupported EVM versions it will revert.
     #[cheatcode(group = Evm, safety = Unsafe)]
-    function getBlobhashes() external view returns (bytes32[] memory blobhashes);
+    function getBlobhashes() external view returns (bytes32[] memory hashes);
 
     /// Sets `block.height`.
     #[cheatcode(group = Evm, safety = Unsafe)]

crates/cheatcodes/src/evm.rs

@@ -305,13 +305,13 @@ impl Cheatcode for prevrandao_1Call {
 
 impl Cheatcode for blobhashesCall {
     fn apply_full<DB: DatabaseExt>(&self, ccx: &mut CheatsCtxt<DB>) -> Result {
-        let Self { blobhashes } = self;
+        let Self { hashes } = self;
         ensure!(
             ccx.ecx.spec_id() >= SpecId::CANCUN,
             "`blobhash` is not supported before the Cancun hard fork; \
              see EIP-4844: https://eips.ethereum.org/EIPS/eip-4844"
         );
-        ccx.ecx.env.tx.blob_hashes.clone_from(blobhashes);
+        ccx.ecx.env.tx.blob_hashes.clone_from(hashes);
         Ok(Default::default())
     }
 }