[vala] (13 commits) Non-fast-forward update to branch wip/ci

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/ci' 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:

  1446339... coverage: Build gidl-bindings
  87dbe1f... ci: Add .gitlab-ci.yml
  ac86520... ci: Add ubuntu:16.04 run with gcc
  4da4e99... ci: Add ubuntu:18.04 run with gcc
  56cf2fc... ci: Add fedora:rawhide run with clang
  59929ae... ci: Add archlinux/base:latest run with gcc
  ad58e8e... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  1c39f74... ci: Add alpine:edge run with gcc
  2c1d4d0... ci: Always deploy

Commits added to the branch:

  0b7f25e... vala: Additionally break on ObjectCreationExpression in "ta (*)
  4424e83... vala: Add ObjectCreationExpression.to_string() (*)
  8cba4a3... gtk4: Resolve a few conflicts of methods with virtual-metho (*)
  c7b6e1d... coverage: Build gidl-bindings
  15825c4... ci: Add .gitlab-ci.yml
  c0b7561... ci: Add ubuntu:16.04 run with gcc
  7979273... ci: Add ubuntu:18.04 run with gcc
  8f9c48b... ci: Add fedora:rawhide run with clang
  1673d2b... ci: Add archlinux/base:latest run with gcc
  4a0138c... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  902fd1b... ci: Add alpine:edge run with gcc
  5a7c7d8... ci: Always deploy
  70ff4c2... Fedora rawhide is broken

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