Update knative.dev/pkg digest to f6a99ac

Signed-off-by: red-hat-konflux-kflux-prd-rh02 <190377777+red-hat-konflux-kflux-prd-rh02[bot]@users.noreply.github.com>

Author: red-hat-konflux-kflux-prd-rh02[bot]

go.mod

@@ -24,7 +24,7 @@ require (
 	k8s.io/code-generator v0.29.7
 	k8s.io/kube-openapi v0.0.0-20231010175941-2dd684a91f00
 	k8s.io/utils v0.0.0-20240102154912-e7106e64919e
-	knative.dev/pkg v0.0.0-20240416145024-0f34a8815650
+	knative.dev/pkg f6a99aca71fd
 )
 
 require (