Merge cockroachdb#120032

120032: backupccl: add pausepoint r=msbutler. a=stevendanna

If you want to experience a very interesting cluster. Use this pause point.

Epic: none
Release note: None

Co-authored-by: Steven Danna <danna@cockroachlabs.com>

pkg/ccl/backupccl/restore_online.go

@@ -88,6 +88,10 @@ func sendAddRemoteSSTs(
 		return errors.Wrap(err, "failed to generate and send remote file spans")
 	}
 
+	if err := execCtx.ExecCfg().JobRegistry.CheckPausepoint("restore.after.link_phase"); err != nil {
+		return err
+	}
+
 	downloadSpans := dataToRestore.getSpans()
 
 	log.Infof(ctx, "creating job to track downloads in %d spans", len(downloadSpans))