Update release version to 0.0.16

[aarshkshah1992]

Roll out updated Caboose to prod.

[github-actions]

Suggested version: v0.0.16

Comparing to: v0.0.15 (diff)

Changes in go.mod file(s):

diff --git a/go.mod b/go.mod
index 3de628e..65a2ed3 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/ipfs/bifrost-gateway
 go 1.19
 
 require (
-	github.com/filecoin-saturn/caboose v0.0.5-0.20230808125624-a986b542aa10
+	github.com/filecoin-saturn/caboose v0.0.5-0.20230817081002-6aef1024aed8
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/hashicorp/golang-lru/v2 v2.0.1
 	github.com/ipfs/boxo v0.11.1-0.20230811122208-5de8f5f5ca60

gorelease says:

# diagnostics
go.sum: one or more sums are missing. Run 'go mod tidy' to add missing sums.

# summary
Suggested version: v0.0.16

gocompat says:

Your branch is up to date with 'origin/main'.

Automatically created GitHub Release

A draft GitHub Release has been created.
It is going to be published when this PR is merged.
You can modify its' body to include any release notes you wish to include with the release.