[vala] (20 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:

  4988bcd... coverage: Build gidl-bindings
  34e85b5... ci: Add .gitlab-ci.yml
  d651b8a... ci: Add ubuntu:16.04 run with gcc
  a6cd515... ci: Add ubuntu:18.04 run with gcc
  26fe592... ci: Add fedora:rawhide run with clang
  24bf9f7... ci: Add archlinux/base:latest run with gcc
  4b60f60... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  4359c39... ci: Add alpine:edge run with gcc
  1f42a05... ci: Always deploy
  f90979f... Fedora rawhide is broken

Commits added to the branch:

  ffd19b2... gtk4: Don't rename binding for gtk_css_provider_load_from_d (*)
  f5d850f... vala: Ownership transfer of inline-allocated array is not a (*)
  17f12b2... gtk4: Update to 4.0.0+0fcf01dd (*)
  b551c21... gstreamer-1.0: Fix direction of Gst.Iterator.fold() ret par (*)
  53fc8cf... SDL2_image: Add save functions (*)
  218b83f... tests: Add "array creation" tests to increase coverage (*)
  332a26b... codegen: Use CCodeInvalidExpression instead of place holder (*)
  40344b2... codegen: Drop superfluous "method_has_wrapper" helper (*)
  6c962a1... codegen: Clean up handling of type parameters in generate_c (*)
  189c909... codegen: Support chain up to simple generics constructor (*)
  72d6410... glib-2.0: Make PtrArray a subclass of GenericArray (*)
  23d29a7... coverage: Build gidl-bindings
  1310c04... ci: Add .gitlab-ci.yml
  d6f2622... ci: Add ubuntu:16.04 run with gcc
  ea91f96... ci: Add ubuntu:18.04 run with gcc
  b3bf892... ci: Add fedora:rawhide run with clang
  01bce70... ci: Add archlinux/base:latest run with gcc
  10e38f9... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  8b23788... ci: Add alpine:edge run with gcc
  c36f6c7... ci: Always deploy

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