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/cheekybits/genny/out/lazy_file.go

@@ -0,0 +1,38 @@
+package out
+
+import (
+	"os"
+	"path"
+)
+
+// LazyFile is an io.WriteCloser which defers creation of the file it is supposed to write in
+// till the first call to its write function in order to prevent creation of file, if no write
+// is supposed to happen.
+type LazyFile struct {
+	// FileName is path to the file to which genny will write.
+	FileName string
+	file     *os.File
+}
+
+// Close closes the file if it is created. Returns nil if no file is created.
+func (lw *LazyFile) Close() error {
+	if lw.file != nil {
+		return lw.file.Close()
+	}
+	return nil
+}
+
+// Write writes to the specified file and creates the file first time it is called.
+func (lw *LazyFile) Write(p []byte) (int, error) {
+	if lw.file == nil {
+		err := os.MkdirAll(path.Dir(lw.FileName), 0755)
+		if err != nil {
+			return 0, err
+		}
+		lw.file, err = os.Create(lw.FileName)
+		if err != nil {
+			return 0, err
+		}
+	}
+	return lw.file.Write(p)
+}