Add $reassign to "remove_user_from_blog" - hook.

[Tivus]

When a user is deleted in a multisite all her content can be reassigned to another user. The function remove_user_from_blog is triggered with three parameters ( $user_id
, $blog_id = '', $reassign = '').
The action "remove_user_from_blog" is triggered a few lines below but does not pass the value of reassign:
do_action( 'remove_user_from_blog', $user_id, $blog_id );
For more context: ​https://github.com/WordPress/WordPress/blob/master/wp-includes/ms-functions.php#L254
Is there any reason not to add $reassign to the action?

---

But why?
We are running a large network and use reference tables to keep track of user's posts. When posts are reassigned, those tables should also be updated. Currently it would be really difficult to access the value of $reassign.

[SergeyBiryukov]

In 47173:

Users: In remove_user_from_blog():

• Change default value of the $blog_id parameter to match the documented type.
• Change the type of the $reassign parameter for consistency with $user_id and $blog_id.
• Add documentation for the return value.

See #49361.

[SergeyBiryukov]

In 47175:

Users: Pass the $reassign parameter to the remove_user_from_blog action.

Props Tivus.
Fixes #49361.

[SergeyBiryukov]

In 47177:

Coding Standards: Fix WPCS issues in [47175].

See #49361.