[release-branch.go1.20] go1.20rc3

Change-Id: I87007947c075e8b90dd74bdf164b59e81487f6de
Reviewed-on: https://go-review.googlesource.com/c/go/+/461836
Reviewed-by: Heschi Kreinick <heschi@google.com>
Auto-Submit: Gopher Robot <gobot@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Run-TryBot: Gopher Robot <gobot@golang.org>
diff --git a/VERSION b/VERSION
index e0e176f..3faae45 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-go1.20rc2
\ No newline at end of file
+go1.20rc3
\ No newline at end of file