Fix last of needless refs in loops

Signed-off-by: Jacinta Ferrant <[email protected]>

Author: jferrant

clarity/src/vm/ast/parser/v2/mod.rs

@@ -1121,9 +1121,7 @@ mod tests {
     use super::*;
     use crate::vm::diagnostic::Level;
     use crate::vm::representations::PreSymbolicExpressionType;
-    use crate::vm::types::{
-        ASCIIData, CharType, PrincipalData, SequenceData, StandardPrincipalData, UTF8Data,
-    };
+    use crate::vm::types::{ASCIIData, CharType, PrincipalData, SequenceData};
 
     #[test]
     fn test_parse_int() {

stackslib/src/chainstate/stacks/db/blocks.rs

@@ -9570,12 +9570,12 @@ pub mod test {
             store_staging_block(
                 &mut chainstate,
                 &consensus_hashes[i],
-                &block,
+                block,
                 &parent_consensus_hashes[i],
                 1,
                 2,
             );
-            assert_block_staging_not_processed(&mut chainstate, &consensus_hashes[i], &block);
+            assert_block_staging_not_processed(&mut chainstate, &consensus_hashes[i], block);
         }
 
         // reject block 1