TUN-4961: Update quic-go to latest

- Updates fips-go to be the latest on cfsetup.yaml
- Updates sumtype's x/tools to be latest to avoid Internal: nil pkg
  errors with fips.

vendor/github.com/onsi/ginkgo/ginkgo/testsuite/test_suite.go

@@ -0,0 +1,115 @@
+package testsuite
+
+import (
+	"errors"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+)
+
+type TestSuite struct {
+	Path        string
+	PackageName string
+	IsGinkgo    bool
+	Precompiled bool
+}
+
+func PrecompiledTestSuite(path string) (TestSuite, error) {
+	info, err := os.Stat(path)
+	if err != nil {
+		return TestSuite{}, err
+	}
+
+	if info.IsDir() {
+		return TestSuite{}, errors.New("this is a directory, not a file")
+	}
+
+	if filepath.Ext(path) != ".test" {
+		return TestSuite{}, errors.New("this is not a .test binary")
+	}
+
+	if info.Mode()&0111 == 0 {
+		return TestSuite{}, errors.New("this is not executable")
+	}
+
+	dir := relPath(filepath.Dir(path))
+	packageName := strings.TrimSuffix(filepath.Base(path), filepath.Ext(path))
+
+	return TestSuite{
+		Path:        dir,
+		PackageName: packageName,
+		IsGinkgo:    true,
+		Precompiled: true,
+	}, nil
+}
+
+func SuitesInDir(dir string, recurse bool) []TestSuite {
+	suites := []TestSuite{}
+
+	if vendorExperimentCheck(dir) {
+		return suites
+	}
+
+	files, _ := ioutil.ReadDir(dir)
+	re := regexp.MustCompile(`^[^._].*_test\.go$`)
+	for _, file := range files {
+		if !file.IsDir() && re.Match([]byte(file.Name())) {
+			suites = append(suites, New(dir, files))
+			break
+		}
+	}
+
+	if recurse {
+		re = regexp.MustCompile(`^[._]`)
+		for _, file := range files {
+			if file.IsDir() && !re.Match([]byte(file.Name())) {
+				suites = append(suites, SuitesInDir(dir+"/"+file.Name(), recurse)...)
+			}
+		}
+	}
+
+	return suites
+}
+
+func relPath(dir string) string {
+	dir, _ = filepath.Abs(dir)
+	cwd, _ := os.Getwd()
+	dir, _ = filepath.Rel(cwd, filepath.Clean(dir))
+
+	if string(dir[0]) != "." {
+		dir = "." + string(filepath.Separator) + dir
+	}
+
+	return dir
+}
+
+func New(dir string, files []os.FileInfo) TestSuite {
+	return TestSuite{
+		Path:        relPath(dir),
+		PackageName: packageNameForSuite(dir),
+		IsGinkgo:    filesHaveGinkgoSuite(dir, files),
+	}
+}
+
+func packageNameForSuite(dir string) string {
+	path, _ := filepath.Abs(dir)
+	return filepath.Base(path)
+}
+
+func filesHaveGinkgoSuite(dir string, files []os.FileInfo) bool {
+	reTestFile := regexp.MustCompile(`_test\.go$`)
+	reGinkgo := regexp.MustCompile(`package ginkgo|\/ginkgo"`)
+
+	for _, file := range files {
+		if !file.IsDir() && reTestFile.Match([]byte(file.Name())) {
+			contents, _ := ioutil.ReadFile(dir + "/" + file.Name())
+			if reGinkgo.Match(contents) {
+				return true
+			}
+		}
+	}
+
+	return false
+}

vendor/github.com/onsi/ginkgo/ginkgo/testsuite/vendor_check_go15.go

@@ -0,0 +1,16 @@
+// +build !go1.6
+
+package testsuite
+
+import (
+	"os"
+	"path"
+)
+
+// "This change will only be enabled if the go command is run with
+// GO15VENDOREXPERIMENT=1 in its environment."
+// c.f. the vendor-experiment proposal https://goo.gl/2ucMeC
+func vendorExperimentCheck(dir string) bool {
+	vendorExperiment := os.Getenv("GO15VENDOREXPERIMENT")
+	return vendorExperiment == "1" && path.Base(dir) == "vendor"
+}

vendor/github.com/onsi/ginkgo/ginkgo/testsuite/vendor_check_go16.go

@@ -0,0 +1,15 @@
+// +build go1.6
+
+package testsuite
+
+import (
+	"os"
+	"path"
+)
+
+// in 1.6 the vendor directory became the default go behaviour, so now
+// check if its disabled.
+func vendorExperimentCheck(dir string) bool {
+	vendorExperiment := os.Getenv("GO15VENDOREXPERIMENT")
+	return vendorExperiment != "0" && path.Base(dir) == "vendor"
+}