overviewControls: Bind state adjustment signals to parent lifetime

overviewControls: Bind state adjustment signals to parent lifetime

On tests shutdown we were sometimes getting this error:

  ** Message: 09:29:27.494: Shutting down GNOME Shell

  (gnome-shell:3728700): Gjs-CRITICAL **: 09:29:27.545:
  JS ERROR: TypeError: this._workspacesDisplay is undefined
  _update@resource:///org/gnome/shell/ui/overviewControls.js:599:37
  _initializeUI/<@resource:///org/gnome/shell/ui/main.js:279:14

Which after using the arrow function becomes:

  (gnome-shell:3731979): Gjs-CRITICAL **: 09:30:05.419:
  JS ERROR: TypeError: this._workspacesDisplay is undefined
  _update@resource:///org/gnome/shell/ui/overviewControls.js:599:37
  _init/<@resource:///org/gnome/shell/ui/overviewControls.js:343:67
  _initializeUI/<@resource:///org/gnome/shell/ui/main.js:279:14

This is because the state adjustement object lifetime is not bound to
the ControlsManager, and so we were potentially accessing to invalid
data

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3943>