Update benchmarks to use indexed module instead of removed Sequence

The bench and serde benchmarks referenced the removed EncodeDecode
trait and Sequence type. Updated to use the indexed module directly.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: frankmcsherry

benches/bench.rs

@@ -1,6 +1,6 @@
 use bencher::{benchmark_group, benchmark_main, Bencher};
 use columnar::{Clear, Columnar};
-use columnar::bytes::{EncodeDecode, Sequence};
+use columnar::bytes::indexed;
 
 fn empty_copy(bencher: &mut Bencher) { _bench_copy(bencher, vec![(); 1024]); }
 fn option_copy(bencher: &mut Bencher) { _bench_copy(bencher, vec![Option::<String>::None; 1024]); }
@@ -61,7 +61,7 @@ fn _bench_copy<T: Columnar+Eq>(bencher: &mut Bencher, record: T) where T::Contai
         arena.push(&record);
     }
     use columnar::Borrow;
-    bencher.bytes = Sequence::length_in_bytes(&arena.borrow()) as u64;
+    bencher.bytes = indexed::length_in_bytes(&arena.borrow()) as u64;
     arena.clear();
 
     bencher.iter(|| {
@@ -83,7 +83,7 @@ fn _bench_extend<T: Columnar+Eq>(bencher: &mut Bencher, record: T) where T::Cont
         arena.push(&record);
     }
     use columnar::{Borrow, Container};
-    bencher.bytes = Sequence::length_in_bytes(&arena.borrow()) as u64;
+    bencher.bytes = indexed::length_in_bytes(&arena.borrow()) as u64;
 
     let arena2 = arena.clone();
 

benches/serde.rs

@@ -1,6 +1,6 @@
 use bencher::{benchmark_group, benchmark_main, Bencher};
 use columnar::{Columnar, Container, Clear, FromBytes};
-use columnar::bytes::{EncodeDecode, Sequence};
+use columnar::bytes::indexed;
 use serde::{Serialize, Deserialize};
 
 fn goser_new(b: &mut Bencher) {
@@ -19,7 +19,7 @@ fn goser_push(b: &mut Bencher) {
         container.push(&log);
     }
     let mut words = vec![];
-    Sequence::encode(&mut words, &container.borrow());
+    indexed::encode(&mut words, &container.borrow());
     b.bytes = 8 * words.len() as u64;
     b.iter(|| {
         container.clear();
@@ -50,11 +50,11 @@ fn goser_encode(b: &mut Bencher) {
         container.push(&log);
     }
     let mut words = vec![];
-    Sequence::encode(&mut words, &container.borrow());
+    indexed::encode(&mut words, &container.borrow());
     b.bytes = 8 * words.len() as u64;
     b.iter(|| {
         words.clear();
-        Sequence::encode(&mut words, &container.borrow());
+        indexed::encode(&mut words, &container.borrow());
         bencher::black_box(&words);
     });
 }
@@ -67,10 +67,10 @@ fn goser_decode(b: &mut Bencher) {
     for _ in 0..1024 {
         container.push(&log);
     }
-    Sequence::encode(&mut words, &container.borrow());
+    indexed::encode(&mut words, &container.borrow());
     b.bytes = 8 * words.len() as u64;
     b.iter(|| {
-        let mut slices = Sequence::decode(&mut words);
+        let mut slices = indexed::decode(&mut words);
         let foo = <<Log as Columnar>::Container as Container>::Borrowed::from_bytes(&mut slices);
         bencher::black_box(foo);
     });