config: regenerate upload config

This is an automated CL which updates the generated upload config.

Change-Id: I5c8e6db11560f38afed9a21176a8ff90ff6b18ed
Reviewed-on: https://go-review.googlesource.com/c/telemetry/+/555175
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Robert Findley <rfindley@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Gopher Robot <gobot@golang.org>
diff --git a/config/config.json b/config/config.json
index e04bd41..bb61e50 100644
--- a/config/config.json
+++ b/config/config.json
@@ -309,6 +309,7 @@
 		"go1.20.10",
 		"go1.20.11",
 		"go1.20.12",
+		"go1.20.13",
 		"go1.21rc2",
 		"go1.21rc3",
 		"go1.21rc4",
@@ -318,6 +319,7 @@
 		"go1.21.3",
 		"go1.21.4",
 		"go1.21.5",
+		"go1.21.6",
 		"go1.22rc1",
 		"devel"
 	],