Revert "Introduce APIs to support multiple ClusterCIDRs (#108290)"

This reverts commit b9792a9daef4d978c5c30b6d10cbcdfa77a9b6ac.

Kubernetes-commit: 7d57d5c70d04f652b431d2b86b8af40e119cd66a

go.mod

@@ -7,7 +7,7 @@ go 1.16
 require (
 	github.com/gogo/protobuf v1.3.2
 	github.com/stretchr/testify v1.7.0
-	k8s.io/apimachinery v0.0.0-20220330050810-6550efdb7444
+	k8s.io/apimachinery v0.0.0-20220331225401-97e5df2d0258
 )
 
-replace k8s.io/apimachinery => k8s.io/apimachinery v0.0.0-20220330050810-6550efdb7444
+replace k8s.io/apimachinery => k8s.io/apimachinery v0.0.0-20220331225401-97e5df2d0258

go.sum

@@ -221,8 +221,8 @@ gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-k8s.io/apimachinery v0.0.0-20220330050810-6550efdb7444 h1:whQmS3GtF822OUer+LPJnMFKn6kPfuJOCM/3xUuATIY=
-k8s.io/apimachinery v0.0.0-20220330050810-6550efdb7444/go.mod h1:82Bi4sCzVBdpYjyI4jY6aHX+YCUchUIrZrXKedjd2UM=
+k8s.io/apimachinery v0.0.0-20220331225401-97e5df2d0258 h1:9TgQL4ndOPmFSnQoTVN/ur/sU3RXMxaSmhMUBbflUTU=
+k8s.io/apimachinery v0.0.0-20220331225401-97e5df2d0258/go.mod h1:82Bi4sCzVBdpYjyI4jY6aHX+YCUchUIrZrXKedjd2UM=
 k8s.io/gengo v0.0.0-20210813121822-485abfe95c7c/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
 k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
 k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=