[mutter] (10 commits) Created branch ssd-black-borders-fix

[Ray Strode <halfline src gnome org>]

The branch 'ssd-black-borders-fix' was created.

Summary of new commits:

  5742c69... window: always disarm XSYNC watchdog when X client responds
  fc10d8d... compositor: recompute shape when surface is changed
  c426f25... compositor: make set_frozen a vfunc
  02ae9e2... compositor: delay surface commits for frozen actors
  6a605ee... window: track when resize is pending via new flag
  4cddceb... compositor: don't recalculate shape and masks until surface
  66ab7da... x11: Don't proceed with interactive resize until last itera
  4538d93... compositor: make sync_updates_frozen no-op for unmanaged wi
  f3f30b0... window: ensure window titlebars are drawn in sync during re
  40b143c... compositor: get rid of initial black rectangle on xwayland