Update go dependencies and cleanup deprecated packages

vendor/k8s.io/apimachinery/third_party/forked/golang/json/BUILD

@@ -9,11 +9,13 @@ load(
 go_library(
     name = "go_default_library",
     srcs = ["fields.go"],
+    importpath = "k8s.io/apimachinery/third_party/forked/golang/json",
 )
 
 go_test(
     name = "go_default_test",
     srcs = ["fields_test.go"],
+    importpath = "k8s.io/apimachinery/third_party/forked/golang/json",
     library = ":go_default_library",
 )
 

vendor/k8s.io/apimachinery/third_party/forked/golang/json/fields.go

@@ -26,17 +26,14 @@ const (
 // struct field given the struct type and the JSON name of the field.
 // It returns field type, a slice of patch strategies, merge key and error.
 // TODO: fix the returned errors to be introspectable.
-func LookupPatchMetadata(t reflect.Type, jsonField string) (
+func LookupPatchMetadataForStruct(t reflect.Type, jsonField string) (
 	elemType reflect.Type, patchStrategies []string, patchMergeKey string, e error) {
 	if t.Kind() == reflect.Ptr {
 		t = t.Elem()
 	}
-	if t.Kind() == reflect.Map {
-		elemType = t.Elem()
-		return
-	}
+
 	if t.Kind() != reflect.Struct {
-		e = fmt.Errorf("merging an object in json but data type is not map or struct, instead is: %s",
+		e = fmt.Errorf("merging an object in json but data type is not struct, instead is: %s",
 			t.Kind().String())
 		return
 	}

vendor/k8s.io/apimachinery/third_party/forked/golang/json/fields_test.go

@@ -14,7 +14,7 @@ func TestLookupPtrToStruct(t *testing.T) {
 		Inner []Elem `json:"inner" patchStrategy:"merge" patchMergeKey:"key"`
 	}
 	outer := &Outer{}
-	elemType, patchStrategies, patchMergeKey, err := LookupPatchMetadata(reflect.TypeOf(outer), "inner")
+	elemType, patchStrategies, patchMergeKey, err := LookupPatchMetadataForStruct(reflect.TypeOf(outer), "inner")
 	if err != nil {
 		t.Fatal(err)
 	}

vendor/k8s.io/apimachinery/third_party/forked/golang/netutil/BUILD

@@ -8,6 +8,7 @@ load(
 go_library(
     name = "go_default_library",
     srcs = ["addr.go"],
+    importpath = "k8s.io/apimachinery/third_party/forked/golang/netutil",
 )
 
 filegroup(

vendor/k8s.io/apimachinery/third_party/forked/golang/reflect/BUILD

@@ -9,12 +9,14 @@ load(
 go_test(
     name = "go_default_test",
     srcs = ["deep_equal_test.go"],
+    importpath = "k8s.io/apimachinery/third_party/forked/golang/reflect",
     library = ":go_default_library",
 )
 
 go_library(
     name = "go_default_library",
     srcs = ["deep_equal.go"],
+    importpath = "k8s.io/apimachinery/third_party/forked/golang/reflect",
 )
 
 filegroup(