Update notes for submitted changes

* ObjectDirectory: Explicitly handle NoSuchFileException

94/9ee670c6a0cdb7b0ecaaaa751799148899c709

@@ -0,0 +1,7 @@
+Verified+1: JGit Bot <jgit-bot@eclipse.org>
+Code-Review+2: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-by: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-at: Thu, 04 Jun 2020 10:21:08 -0400
+Reviewed-on: https://git.eclipse.org/r/164121
+Project: jgit/jgit
+Branch: refs/heads/stable-5.7