Merge branch '20512-fix-rename-add-users-into-project-to-add-users-to-project-and-projects-ids-to-project-ids' into 'master'

Fix Rename `add_users_into_project` and `projects_ids`

## What does this MR do?
Only modifies the name of a method that leaves more semantic and expressive and the name of the keywords arguments to the rails convention.

## Are there points in the code the reviewer needs to double check?
Only if it has been changed at every point that is calling this method and that passing arguments.

## Why was this MR needed?
To make the code more expressive.

## What are the relevant issue numbers?
Closes #20512.

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5659

2 files changed, 4 insertions, 4 deletions

diff --git a/app/models/members/project_member.rb b/app/models/members/project_member.rb
index f39afc61ce9..f176feddbad 100644
--- a/app/models/members/project_member.rb
+++ b/app/models/members/project_member.rb
@@ -21,19 +21,19 @@ class ProjectMember < Member
     # or symbol like :master representing role
     #
     # Ex.
-    #   add_users_into_projects(
+    #   add_users_to_projects(
     #     project_ids,
     #     user_ids,
     #     ProjectMember::MASTER
     #   )
     #
-    #   add_users_into_projects(
+    #   add_users_to_projects(
     #     project_ids,
     #     user_ids,
     #     :master
     #   )
     #
-    def add_users_into_projects(project_ids, user_ids, access, current_user = nil)
+    def add_users_to_projects(project_ids, user_ids, access, current_user = nil)
       access_level = if roles_hash.has_key?(access)
                        roles_hash[access]
                      elsif roles_hash.values.include?(access.to_i)
diff --git a/app/models/project_team.rb b/app/models/project_team.rb
index 19fd082534c..d0a714cd6fc 100644
--- a/app/models/project_team.rb
+++ b/app/models/project_team.rb
@@ -34,7 +34,7 @@ class ProjectTeam
   end
 
   def add_users(users, access, current_user = nil)
-    ProjectMember.add_users_into_projects(
+    ProjectMember.add_users_to_projects(
       [project.id],
       users,
       access,