[release-branch.go1.20] go1.20rc2

Change-Id: Ieb30cc96008bd705677e44983c68d4581706cc05
Reviewed-on: https://go-review.googlesource.com/c/go/+/460498
Auto-Submit: Gopher Robot <gobot@golang.org>
Run-TryBot: Gopher Robot <gobot@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
diff --git a/VERSION b/VERSION
index 867a89f..e0e176f 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-go1.20rc1
\ No newline at end of file
+go1.20rc2
\ No newline at end of file