Update notes for submitted changes

* Use read ahead during copyPackThroughCache

5f/dbcc1081e635eb4aab4302bc412f0e6f376f63

@@ -0,0 +1,8 @@
+Code-Review+1: Jonathan Nieder <jrn@google.com>
+Verified+1: Hudson CI
+Code-Review+2: Shawn Pearce <spearce@spearce.org>
+Submitted-by: Shawn Pearce <spearce@spearce.org>
+Submitted-at: Tue, 27 Jun 2017 13:20:51 -0400
+Reviewed-on: https://git.eclipse.org/r/100169
+Project: jgit/jgit
+Branch: refs/heads/master