Bump all vendoring (#1612)

Update all vendoring to current releases.

Signed-off-by: Ben Kochie <superq@gmail.com>

vendor/honnef.co/go/tools/version/buildinfo.go

@@ -0,0 +1,46 @@
+// +build go1.12
+
+package version
+
+import (
+	"fmt"
+	"runtime/debug"
+)
+
+func printBuildInfo() {
+	if info, ok := debug.ReadBuildInfo(); ok {
+		fmt.Println("Main module:")
+		printModule(&info.Main)
+		fmt.Println("Dependencies:")
+		for _, dep := range info.Deps {
+			printModule(dep)
+		}
+	} else {
+		fmt.Println("Built without Go modules")
+	}
+}
+
+func buildInfoVersion() (string, bool) {
+	info, ok := debug.ReadBuildInfo()
+	if !ok {
+		return "", false
+	}
+	if info.Main.Version == "(devel)" {
+		return "", false
+	}
+	return info.Main.Version, true
+}
+
+func printModule(m *debug.Module) {
+	fmt.Printf("\t%s", m.Path)
+	if m.Version != "(devel)" {
+		fmt.Printf("@%s", m.Version)
+	}
+	if m.Sum != "" {
+		fmt.Printf(" (sum: %s)", m.Sum)
+	}
+	if m.Replace != nil {
+		fmt.Printf(" (replace: %s)", m.Replace.Path)
+	}
+	fmt.Println()
+}

vendor/honnef.co/go/tools/version/buildinfo111.go

@@ -0,0 +1,6 @@
+// +build !go1.12
+
+package version
+
+func printBuildInfo()                  {}
+func buildInfoVersion() (string, bool) { return "", false }

vendor/honnef.co/go/tools/version/version.go

@@ -0,0 +1,42 @@
+package version
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"runtime"
+)
+
+const Version = "2019.2.3"
+
+// version returns a version descriptor and reports whether the
+// version is a known release.
+func version() (string, bool) {
+	if Version != "devel" {
+		return Version, true
+	}
+	v, ok := buildInfoVersion()
+	if ok {
+		return v, false
+	}
+	return "devel", false
+}
+
+func Print() {
+	v, release := version()
+
+	if release {
+		fmt.Printf("%s %s\n", filepath.Base(os.Args[0]), v)
+	} else if v == "devel" {
+		fmt.Printf("%s (no version)\n", filepath.Base(os.Args[0]))
+	} else {
+		fmt.Printf("%s (devel, %s)\n", filepath.Base(os.Args[0]), v)
+	}
+}
+
+func Verbose() {
+	Print()
+	fmt.Println()
+	fmt.Println("Compiled with Go version:", runtime.Version())
+	printBuildInfo()
+}