Update go dependencies

vendor/k8s.io/apimachinery/pkg/util/diff/BUILD

@@ -1,36 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-load(
-    "@io_bazel_rules_go//go:def.bzl",
-    "go_library",
-    "go_test",
-)
-
-go_test(
-    name = "go_default_test",
-    srcs = ["diff_test.go"],
-    embed = [":go_default_library"],
-)
-
-go_library(
-    name = "go_default_library",
-    srcs = ["diff.go"],
-    importpath = "k8s.io/apimachinery/pkg/util/diff",
-    deps = [
-        "//vendor/github.com/davecgh/go-spew/spew:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
-    ],
-)
-
-filegroup(
-    name = "package-srcs",
-    srcs = glob(["**"]),
-    tags = ["automanaged"],
-    visibility = ["//visibility:private"],
-)
-
-filegroup(
-    name = "all-srcs",
-    srcs = [":package-srcs"],
-    tags = ["automanaged"],
-)

vendor/k8s.io/apimachinery/pkg/util/diff/diff_test.go

@@ -1,96 +0,0 @@
-/*
-Copyright 2016 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package diff
-
-import (
-	"testing"
-)
-
-func TestObjectReflectDiff(t *testing.T) {
-	type struct1 struct{ A []int }
-
-	testCases := map[string]struct {
-		a, b interface{}
-		out  string
-	}{
-		"map": {
-			a: map[string]int{},
-			b: map[string]int{},
-		},
-		"detect nil map": {
-			a: map[string]int(nil),
-			b: map[string]int{},
-			out: `
-object:
-  a: map[string]int(nil)
-  b: map[string]int{}`,
-		},
-		"detect map changes": {
-			a: map[string]int{"test": 1, "other": 2},
-			b: map[string]int{"test": 2, "third": 3},
-			out: `
-object[other]:
-  a: 2
-  b: <nil>
-object[test]:
-  a: 1
-  b: 2
-object[third]:
-  a: <nil>
-  b: 3`,
-		},
-		"nil slice":   {a: struct1{A: nil}, b: struct1{A: nil}},
-		"empty slice": {a: struct1{A: []int{}}, b: struct1{A: []int{}}},
-		"detect slice changes 1": {a: struct1{A: []int{1}}, b: struct1{A: []int{2}}, out: `
-object.A[0]:
-  a: 1
-  b: 2`,
-		},
-		"detect slice changes 2": {a: struct1{A: []int{}}, b: struct1{A: []int{2}}, out: `
-object.A[0]:
-  a: <nil>
-  b: 2`,
-		},
-		"detect slice changes 3": {a: struct1{A: []int{1}}, b: struct1{A: []int{}}, out: `
-object.A[0]:
-  a: 1
-  b: <nil>`,
-		},
-		"detect nil vs empty slices": {a: struct1{A: nil}, b: struct1{A: []int{}}, out: `
-object.A:
-  a: []int(nil)
-  b: []int{}`,
-		},
-	}
-	for name, test := range testCases {
-		expect := test.out
-		if len(expect) == 0 {
-			expect = "<no diffs>"
-		}
-		if actual := ObjectReflectDiff(test.a, test.b); actual != expect {
-			t.Errorf("%s: unexpected output: %s", name, actual)
-		}
-	}
-}
-
-func TestStringDiff(t *testing.T) {
-	diff := StringDiff("aaabb", "aaacc")
-	expect := "aaa\n\nA: bb\n\nB: cc\n\n"
-	if diff != expect {
-		t.Errorf("diff returned %v", diff)
-	}
-}