fix comment

src/main/java/com/xiaomi/infra/pegasus/rpc/interceptor/BackupRequestInterceptor.java

@@ -10,6 +10,11 @@
 import java.util.concurrent.TimeUnit;
 
 public class BackupRequestInterceptor implements TableInterceptor {
+  private final long backupRequestDelayMs;
+
+  public BackupRequestInterceptor(long backupRequestDelayMs) {
+    this.backupRequestDelayMs = backupRequestDelayMs;
+  }
 
   @Override
   public void before(ClientRequestRound clientRequestRound, TableHandler tableHandler) {
@@ -53,7 +58,7 @@ private void backupCall(ClientRequestRound clientRequestRound, TableHandler tabl
                       clientRequestRound.timeoutMs(),
                       true);
                 },
-                tableHandler.backupRequestDelayMs(),
+                backupRequestDelayMs,
                 TimeUnit.MILLISECONDS));
   }
 }

src/main/java/com/xiaomi/infra/pegasus/rpc/interceptor/InterceptorManger.java

@@ -12,15 +12,13 @@ public class InterceptorManger {
   private List<TableInterceptor> interceptors = new ArrayList<>();
 
   public InterceptorManger(TableOptions options) {
-    this.register(new BackupRequestInterceptor(), options.enableBackupRequest())
-        .register(new CompressionInterceptor(), options.enableCompression());
-  }
+    if (options.enableBackupRequest()) {
+      interceptors.add(new BackupRequestInterceptor(options.backupRequestDelayMs()));
+    }
 
-  private InterceptorManger register(TableInterceptor interceptor, boolean enable) {
-    if (enable) {
-      interceptors.add(interceptor);
+    if (options.enableCompression()) {
+      interceptors.add(new CompressionInterceptor());
     }
-    return this;
   }
 
   public void before(ClientRequestRound clientRequestRound, TableHandler tableHandler) {