fix: improve comment clarity per code review feedback

Agent-Logs-Url: https://github.com/bootjp/elastickv/sessions/7abd0211-57ab-4b16-9583-7f4c77e060cd

Co-authored-by: bootjp <1306365+bootjp@users.noreply.github.com>

Author: Copilot

adapter/s3_test.go

@@ -1893,8 +1893,8 @@ func TestS3Server_BackwardCompatibility_NoBucketAclFieldIsPrivate(t *testing.T)
 	st := store.NewMVCCStore()
 	coord := newLocalAdapterCoordinator(st)
 
-	// Write a legacy bucket meta JSON directly into the store without the "acl"
-	// field, simulating a bucket created before the ACL feature was introduced.
+	// Write legacy bucket metadata as JSON directly into the store without the
+	// "acl" field, simulating a bucket created before the ACL feature was introduced.
 	type legacyBucketMeta struct {
 		BucketName   string `json:"bucket_name"`
 		Generation   uint64 `json:"generation"`

docs/s3_public_bucket_design.md

@@ -182,8 +182,7 @@ func (s *S3Server) resolveAuth(r *http.Request, bucket, objectKey string) *s3Aut
     // Check the bucket's ACL
     meta, err := s.loadBucketMeta(r.Context(), bucket)
     if err != nil || meta == nil {
-        // If the bucket is not found, fall through to the auth flow
-        // (NoSuchBucket is handled later in the pipeline)
+        // If the bucket is not found, fall through to the auth flow (NoSuchBucket is handled later in the pipeline).
         return s.authorizeRequest(r)
     }