[gnome-builder] (5 commits) Non-fast-forward update to branch wip/code-assistance

[Christian Hergert <chergert src gnome org>]

The branch 'wip/code-assistance' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  ee93392... gcs: wip on code-assist
  3aa1956... code-assist: add plumbing for code-assist module.
  0dd825b... code-assist: plumb through Diagnostics RPC
  405c6a5... code-assistance: highlight error regions from code assistan

Commits added to the branch:

  a3cb45b... workspace: fix vertical alignment of button images (*)
  d2ff470... gcs: wip on code-assist
  3db950d... code-assist: add plumbing for code-assist module.
  6c71f40... code-assist: plumb through Diagnostics RPC
  33d6e83... code-assistance: highlight error regions from code assistan

(*) This commit already existed in another branch; no separate mail sent