Do not serialize internal type, fix roundtrip

pkg/proxy/apis/config/scheme/testdata/KubeProxyConfiguration/after/__internal.yaml

@@ -1,43 +0,0 @@
-BindAddress: ""
-ClientConnection:
-  AcceptContentTypes: ""
-  Burst: 0
-  ContentType: ""
-  Kubeconfig: ""
-  QPS: 0
-ClusterCIDR: ""
-ConfigSyncPeriod: 0s
-Conntrack:
-  MaxPerCore: null
-  Min: null
-  TCPCloseWaitTimeout: null
-  TCPEstablishedTimeout: null
-EnableProfiling: false
-FeatureGates: null
-HealthzBindAddress: ""
-HostnameOverride: ""
-IPTables:
-  MasqueradeAll: false
-  MasqueradeBit: null
-  MinSyncPeriod: 0s
-  SyncPeriod: 0s
-IPVS:
-  ExcludeCIDRs: null
-  MinSyncPeriod: 0s
-  Scheduler: ""
-  StrictARP: false
-  SyncPeriod: 0s
-  TCPFinTimeout: 0s
-  TCPTimeout: 0s
-  UDPTimeout: 0s
-MetricsBindAddress: ""
-Mode: ""
-NodePortAddresses: null
-OOMScoreAdj: null
-PortRange: ""
-ShowHiddenMetricsForVersion: ""
-UDPIdleTimeout: 0s
-Winkernel:
-  EnableDSR: false
-  NetworkName: ""
-  SourceVip: ""

pkg/proxy/apis/config/scheme/testdata/KubeProxyConfiguration/before/v1alpha1.yaml

@@ -0,0 +1,2 @@
+apiVersion: kubeproxy.config.k8s.io/v1alpha1
+kind: KubeProxyConfiguration

pkg/proxy/apis/config/scheme/testdata/KubeProxyConfiguration/v1alpha1To__internal/empty.yaml.after_roundtrip

@@ -1,43 +0,0 @@
-BindAddress: 0.0.0.0
-ClientConnection:
-  AcceptContentTypes: ""
-  Burst: 10
-  ContentType: application/vnd.kubernetes.protobuf
-  Kubeconfig: ""
-  QPS: 5
-ClusterCIDR: ""
-ConfigSyncPeriod: 15m0s
-Conntrack:
-  MaxPerCore: 32768
-  Min: 131072
-  TCPCloseWaitTimeout: 1h0m0s
-  TCPEstablishedTimeout: 24h0m0s
-EnableProfiling: false
-FeatureGates: {}
-HealthzBindAddress: 0.0.0.0:10256
-HostnameOverride: ""
-IPTables:
-  MasqueradeAll: false
-  MasqueradeBit: 14
-  MinSyncPeriod: 0s
-  SyncPeriod: 30s
-IPVS:
-  ExcludeCIDRs: null
-  MinSyncPeriod: 0s
-  Scheduler: ""
-  StrictARP: false
-  SyncPeriod: 30s
-  TCPFinTimeout: 0s
-  TCPTimeout: 0s
-  UDPTimeout: 0s
-MetricsBindAddress: 127.0.0.1:10249
-Mode: ""
-NodePortAddresses: null
-OOMScoreAdj: -999
-PortRange: ""
-ShowHiddenMetricsForVersion: ""
-UDPIdleTimeout: 250ms
-Winkernel:
-  EnableDSR: false
-  NetworkName: ""
-  SourceVip: ""