[release-branch.go1.16] go1.16.5

Change-Id: Ibe47050481a01ec434f87db31048981e21fba1c3
Reviewed-on: https://go-review.googlesource.com/c/go/+/324552
Run-TryBot: David Chase <drchase@google.com>
Trust: David Chase <drchase@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>

VERSION

diff --git a/VERSION b/VERSION
index 31aab04..6a03118 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-go1.16.4
\ No newline at end of file
+go1.16.5
\ No newline at end of file