[release-branch.go1.16] go1.16.3

Change-Id: Iace7cfec757a6d0bac25f729be5ecb2ae3b59d74
Reviewed-on: https://go-review.googlesource.com/c/go/+/306569
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
Run-TryBot: Carlos Amedee <carlos@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: David Chase <drchase@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
diff --git a/VERSION b/VERSION
index d47e8e7..ea60ca0 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-go1.16.2
\ No newline at end of file
+go1.16.3
\ No newline at end of file