Bump go version 1.23

Align with version used in Dockerfile

Signed-off-by: Marcelo Guerrero <marguerr@redhat.com>

go.mod

@@ -1,6 +1,6 @@
 module github.com/k8snetworkplumbingwg/whereabouts
 
-go 1.21
+go 1.23
 
 require (
 	github.com/blang/semver v3.5.1+incompatible
@@ -59,7 +59,7 @@ require (
 	golang.org/x/sys v0.20.0 // indirect
 	golang.org/x/term v0.19.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/time v0.3.0
 	golang.org/x/tools v0.20.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/protobuf v1.33.0 // indirect
@@ -68,7 +68,7 @@ require (
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/gengo v0.0.0-20230829151522-9cce18d56c01 // indirect
-	k8s.io/klog/v2 v2.110.1 // indirect
+	k8s.io/klog/v2 v2.110.1
 	k8s.io/utils v0.0.0-20230726121419-3b25d923346b
 	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect