WIP vendored dep upgrades

vendor/github.com/go-sql-driver/mysql/connection_go18_test.go

@@ -0,0 +1,30 @@
+// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
+//
+// Copyright 2017 The Go-MySQL-Driver Authors. All rights reserved.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+// +build go1.8
+
+package mysql
+
+import (
+	"database/sql/driver"
+	"testing"
+)
+
+func TestCheckNamedValue(t *testing.T) {
+	value := driver.NamedValue{Value: ^uint64(0)}
+	x := &mysqlConn{}
+	err := x.CheckNamedValue(&value)
+
+	if err != nil {
+		t.Fatal("uint64 high-bit not convertible", err)
+	}
+
+	if value.Value != "18446744073709551615" {
+		t.Fatalf("uint64 high-bit not converted, got %#v %T", value.Value, value.Value)
+	}
+}