This commit:
* Removes the blue secondary action links found on User pages
* Modifies ToolbarBuilder to add the contributions
icon into the toolbar when on a user page/user talk page.
* Turns on HISTORY_IN_PAGE_ACTIONS, TOOLBAR_SUBMENU,
TALK_AT_TOP skin options for all users on user pages / user talk pages.
* Languages icon is moved to overflow menu
* Remove $userPageHelper param from UserNamespaceOverflowBuilder as
it isn't using it and it is confusing to pass it in
Bug: T232653
Bug: T235681
Depends-On: I2138472e68d8cab1c50cbb42807bd5b79e7e2749
Change-Id: I940e5cf7638ff38686eeca3d41554b8a22d35615
