[vala] (14 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:

  9fede89... coverage: Build gidl-bindings
  178c317... ci: Add .gitlab-ci.yml
  62fddad... ci: Add ubuntu:16.04 run with gcc
  fa90046... ci: Add ubuntu:18.04 run with gcc
  a26a25a... ci: Add fedora:latest run with clang
  7a7c933... ci: Add archlinux/base:latest run with gcc
  6c3a68b... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  695df77... ci: Always deploy

Commits added to the branch:

  9201f00... gtk4: Update to 3.98.2+2869f80b (*)
  6b7f10d... gtk4: Update to 3.98.3 (*)
  a55e918... tests: Fix make dist (*)
  49a3218... Sync NEWS from 0.48 (*)
  da4cba7... Revert "vala: Set default_construction_method in semantic-a (*)
  71af8d6... tests: Extend "fastvapi" test to increase coverage (*)
  398a7d5... coverage: Build gidl-bindings
  41be860... ci: Add .gitlab-ci.yml
  ad44dc8... ci: Add ubuntu:16.04 run with gcc
  94f42ee... ci: Add ubuntu:18.04 run with gcc
  772d16e... ci: Add fedora:latest run with clang
  fbcc7fa... ci: Add archlinux/base:latest run with gcc
  685fa23... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  369f132... ci: Always deploy

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