Add email to updateUser options (#1273)

## Description

Adds `email` to the `userManagement.updateUser`.

## Documentation

Does this require changes to the WorkOS Docs? E.g. the [API
Reference](https://workos.com/docs/reference) or code snippets need
updates.

```
[ ] Yes
```

If yes, link a related docs PR and add a docs maintainer as a reviewer.
Their approval is required.

Author: cmatheson

src/user-management/interfaces/update-user-options.interface.ts

@@ -2,6 +2,7 @@ import { PasswordHashType } from './password-hash-type.interface';
 
 export interface UpdateUserOptions {
   userId: string;
+  email?: string;
   firstName?: string;
   lastName?: string;
   emailVerified?: boolean;
@@ -13,6 +14,7 @@ export interface UpdateUserOptions {
 }
 
 export interface SerializedUpdateUserOptions {
+  email?: string;
   first_name?: string;
   last_name?: string;
   email_verified?: boolean;

src/user-management/serializers/update-user-options.serializer.ts

@@ -3,9 +3,10 @@ import { SerializedUpdateUserOptions, UpdateUserOptions } from '../interfaces';
 export const serializeUpdateUserOptions = (
   options: UpdateUserOptions,
 ): SerializedUpdateUserOptions => ({
+  email: options.email,
+  email_verified: options.emailVerified,
   first_name: options.firstName,
   last_name: options.lastName,
-  email_verified: options.emailVerified,
   password: options.password,
   password_hash: options.passwordHash,
   password_hash_type: options.passwordHashType,