Update notes for submitted changes

* DfsBlockCache: Consolidate where ReadableChannel is opened

42/07b8d6aee3a74f93de9d9540e265d6efaf43f2

@@ -0,0 +1,7 @@
+Code-Review+2: Jonathan Nieder <jrn@google.com>
+Verified+1: Jonathan Nieder <jrn@google.com>
+Submitted-by: Jonathan Nieder <jrn@google.com>
+Submitted-at: Tue, 08 Jan 2019 14:45:32 -0500
+Reviewed-on: https://git.eclipse.org/r/134218
+Project: jgit/jgit
+Branch: refs/heads/master