[Vendor] upgrade google/go-github to v32.1.0 (#12361) (#12390)

* upgrate go-github client to v32.1.0

* migrate

vendor/github.com/google/go-github/v32/github/users_emails.go

@@ -0,0 +1,72 @@
+// Copyright 2013 The go-github 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 github
+
+import "context"
+
+// UserEmail represents user's email address
+type UserEmail struct {
+	Email      *string `json:"email,omitempty"`
+	Primary    *bool   `json:"primary,omitempty"`
+	Verified   *bool   `json:"verified,omitempty"`
+	Visibility *string `json:"visibility,omitempty"`
+}
+
+// ListEmails lists all email addresses for the authenticated user.
+//
+// GitHub API docs: https://developer.github.com/v3/users/emails/#list-email-addresses-for-the-authenticated-user
+func (s *UsersService) ListEmails(ctx context.Context, opts *ListOptions) ([]*UserEmail, *Response, error) {
+	u := "user/emails"
+	u, err := addOptions(u, opts)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	var emails []*UserEmail
+	resp, err := s.client.Do(ctx, req, &emails)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return emails, resp, nil
+}
+
+// AddEmails adds email addresses of the authenticated user.
+//
+// GitHub API docs: https://developer.github.com/v3/users/emails/#add-an-email-address-for-the-authenticated-user
+func (s *UsersService) AddEmails(ctx context.Context, emails []string) ([]*UserEmail, *Response, error) {
+	u := "user/emails"
+	req, err := s.client.NewRequest("POST", u, emails)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	var e []*UserEmail
+	resp, err := s.client.Do(ctx, req, &e)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return e, resp, nil
+}
+
+// DeleteEmails deletes email addresses from authenticated user.
+//
+// GitHub API docs: https://developer.github.com/v3/users/emails/#delete-an-email-address-for-the-authenticated-user
+func (s *UsersService) DeleteEmails(ctx context.Context, emails []string) (*Response, error) {
+	u := "user/emails"
+	req, err := s.client.NewRequest("DELETE", u, emails)
+	if err != nil {
+		return nil, err
+	}
+
+	return s.client.Do(ctx, req, nil)
+}