Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

banyand/stream/migration_copy.go

diff --git a/banyand/stream/migration_copy.go b/banyand/stream/migration_copy.go
index 82ba59f..f1c158e 100644
--- a/banyand/stream/migration_copy.go
+++ b/banyand/stream/migration_copy.go
@@ -590,7 +590,7 @@
 	streamSlowCopyArenaPool.Put(a)
 }
 
-// releaseArenaElements returns an elements to the pool WITHOUT releasing its
+// releaseArenaElements returns elements to the pool WITHOUT releasing its
 // tagValues into the tagValue pool. The slow-copy path fills elements with
 // tagValues owned by a per-call streamSlowCopyArena; releasing them via the
 // normal releaseElements would put arena-backed *tagValue pointers into the