Merge pull request #3112 from lucas-clemente/fix-timeout-error-logging

fix duplicate logging of errors when the first error was a timeout error

internal/qerr/quic_error_test.go

@@ -31,7 +31,7 @@ var _ = Describe("QUIC Transport Errors", func() {
 	})
 
 	It("has a string representation for timeout errors", func() {
-		err := NewTimeoutError("foobar")
+		err := newTimeoutError("foobar")
 		Expect(err.Timeout()).To(BeTrue())
 		Expect(err.Error()).To(Equal("Timeout: foobar"))
 	})