Bump to K8s 23 libs.

knative.dev/pkg just bumped to 23 libs as part of 1.4 prep (The min version at this commit is still 1.21, so no change there).

I wanted to get this bumped so that the downstream test leg there is unbroken.

Author: mattmoor

go.mod

@@ -2,13 +2,6 @@ module github.com/tektoncd/pipeline
 
 go 1.16
 
-replace (
-	k8s.io/api => k8s.io/api v0.22.5
-	k8s.io/apimachinery => k8s.io/apimachinery v0.22.5
-	k8s.io/client-go => k8s.io/client-go v0.22.5
-	k8s.io/code-generator => k8s.io/code-generator v0.22.5
-)
-
 require (
 	github.com/cloudevents/sdk-go/v2 v2.5.0
 	github.com/containerd/containerd v1.5.10
@@ -28,13 +21,13 @@ require (
 	go.uber.org/zap v1.19.1
 	golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b
 	gomodules.xyz/jsonpatch/v2 v2.2.0
-	k8s.io/api v0.23.4
-	k8s.io/apimachinery v0.23.4
-	k8s.io/client-go v1.5.2
-	k8s.io/code-generator v0.22.5
+	k8s.io/api v0.23.5
+	k8s.io/apimachinery v0.23.5
+	k8s.io/client-go v0.23.5
+	k8s.io/code-generator v0.23.5
 	k8s.io/klog v1.0.0
 	k8s.io/kube-openapi v0.0.0-20220124234850-424119656bbf
-	knative.dev/pkg v0.0.0-20220131144930-f4b57aef0006
+	knative.dev/pkg v0.0.0-20220325200448-1f7514acd0c2
 )
 
 require (
@@ -47,10 +40,6 @@ require (
 	github.com/klauspost/compress v1.14.4 // indirect
 	go.uber.org/goleak v1.1.12 // indirect
 	go.uber.org/multierr v1.7.0 // indirect
-	golang.org/x/crypto v0.0.0-20220214200702-86341886e292 // indirect
-	golang.org/x/net v0.0.0-20220225172249-27dd8689420f // indirect
-	golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 // indirect
 	golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 // indirect
 	google.golang.org/genproto v0.0.0-20220303160752-862486edd9cc // indirect
-	k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9 // indirect
 )