config: regenerate upload config

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

[git-generate]
go generate ./internal/configgen

Change-Id: I9c6a46eadef312788da6f4fcfb9985bf3fad624b
Reviewed-on: https://go-review.googlesource.com/c/telemetry/+/745240
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Gopher Robot <gobot@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
Reviewed-by: Madeline Kalil <mkalil@google.com>

config/config.json

diff --git a/config/config.json b/config/config.json
index badb4dd..091a858 100644
--- a/config/config.json
+++ b/config/config.json
@@ -714,9 +714,6 @@
 				"v0.21.0-pre.2",
 				"v0.21.0",
 				"v0.21.1-pre.1",
-				"v0.21.1-pre.2",
-				"v0.21.1-pre.3",
-				"v0.21.1-pre.4",
 				"v0.21.1",
 				"v0.21.2-pre.1",
 				"v0.21.2-pre.2",
@@ -743,6 +740,11 @@
 				"v0.21.6-pre.3",
 				"v0.21.6-pre.4",
 				"v0.21.6",
+				"v0.21.7-pre.1",
+				"v0.21.7-pre.2",
+				"v0.21.7-pre.3",
+				"v0.21.7-pre.4",
+				"v0.21.7",
 				"v0.22.0-pre.1",
 				"v0.22.0-pre.2",
 				"v0.22.0-pre.3",