vendor: update all dependencies to latest versions

vendor/golang.org/x/text/unicode/norm/maketables.go

@@ -795,7 +795,7 @@ func makeTables() {
 	}
 
 	fmt.Fprintf(w, "// Total size of tables: %dKB (%d bytes)\n", (size+512)/1024, size)
-	gen.WriteGoFile("tables.go", "norm", w.Bytes())
+	gen.WriteVersionedGoFile("tables.go", "norm", w.Bytes())
 }
 
 func printChars() {
@@ -972,5 +972,5 @@ func printTestdata() {
 		}
 	}
 	fmt.Fprintln(w, "}")
-	gen.WriteGoFile("data_test.go", "norm", w.Bytes())
+	gen.WriteVersionedGoFile("data_test.go", "norm", w.Bytes())
 }

vendor/golang.org/x/text/unicode/norm/norm_test.go

@@ -1,14 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package norm_test
-
-import (
-	"testing"
-)
-
-func TestPlaceHolder(t *testing.T) {
-	// Does nothing, just allows the Makefile to be canonical
-	// while waiting for the package itself to be written.
-}

vendor/golang.org/x/text/unicode/norm/normalize_test.go

@@ -720,7 +720,7 @@ var appendTestsNFC = []AppendTest{
 }
 
 var appendTestsNFD = []AppendTest{
-// TODO: Move some of the tests here.
+	// TODO: Move some of the tests here.
 }
 
 var appendTestsNFKC = []AppendTest{

vendor/golang.org/x/text/unicode/norm/tables10.0.0.go

@@ -1,5 +1,7 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
+// +build go1.10
+
 package norm
 
 const (