Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/golang.org/x/tools/go/pointer/print.go

@@ -0,0 +1,43 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package pointer
+
+import "fmt"
+
+func (c *addrConstraint) String() string {
+	return fmt.Sprintf("addr n%d <- {&n%d}", c.dst, c.src)
+}
+
+func (c *copyConstraint) String() string {
+	return fmt.Sprintf("copy n%d <- n%d", c.dst, c.src)
+}
+
+func (c *loadConstraint) String() string {
+	return fmt.Sprintf("load n%d <- n%d[%d]", c.dst, c.src, c.offset)
+}
+
+func (c *storeConstraint) String() string {
+	return fmt.Sprintf("store n%d[%d] <- n%d", c.dst, c.offset, c.src)
+}
+
+func (c *offsetAddrConstraint) String() string {
+	return fmt.Sprintf("offsetAddr n%d <- n%d.#%d", c.dst, c.src, c.offset)
+}
+
+func (c *typeFilterConstraint) String() string {
+	return fmt.Sprintf("typeFilter n%d <- n%d.(%s)", c.dst, c.src, c.typ)
+}
+
+func (c *untagConstraint) String() string {
+	return fmt.Sprintf("untag n%d <- n%d.(%s)", c.dst, c.src, c.typ)
+}
+
+func (c *invokeConstraint) String() string {
+	return fmt.Sprintf("invoke n%d.%s(n%d ...)", c.iface, c.method.Name(), c.params)
+}
+
+func (n nodeid) String() string {
+	return fmt.Sprintf("n%d", n)
+}