[vala] (25 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:

  994f5ad... ci: Add .gitlab-ci.yml
  2cee066... ci: Always deploy
  6b810de... ci: Add ubuntu lts 16.04 run with gcc
  46186e7... ci: Add ubuntu lts 18.04 run with gcc
  e0ccaca... ci: Add fedora rawhide run with clang
  3d83d5e... ci: Switch image from fedora:rawhide to fedora:latest

Commits added to the branch:

  092485e... girparser: Improve evalution of instance-parameter informat (*)
  e31a1aa... gtk4: Regenerate to pick up DestroyInstance attributes (*)
  0acf13a... Regenerate GIR-based bindings to pick up out/ref instance-p (*)
  865ee3a... gstreamer: Update from 1.17.0+ git master (*)
  cbf2b2e... vapi: Update GIR-based bindings (*)
  0514e46... glib-2.0: Add new symbols from 2.62 (*)
  ba8122d... vala: Move find_parent_type_symbol/get_this_type() to Seman (*)
  378b9e6... tests: Extend "pre- and post-condition" test to increase co (*)
  3d5b0b4... gio-2.0: Drop metadata for NativeSocketAddress (*)
  82aafab... gstreamer: Update from 1.17.0+ git master (*)
  6e38fba... tests: Add dedicated "property ownership" tests (*)
  e0ab9ae... girparser/gidlparser: "value_owned = true" by default for p (*)
  6afaf44... codewriter: Write "weak" modifier for properties (*)
  e8830f4... glib-2.0: Use 'GStatBuf' as ctype for 'Stat' (*)
  5b26f5d... glib-2.0: Fix MutexLocker binding (*)
  99d0f6f... glib-2.0: Add missing "DestroysInstance" attributes to Mute (*)
  8f3a0a0... codegen: Don't append unreachable clean-up section of Block (*)
  668345f... codegen: Don't cause double-free due append_local_free() in (*)
  aaa657e... codegen: Don't unconditionally add/return internal "result" (*)
  c6f6b59... ci: Add .gitlab-ci.yml
  b380e8b... ci: Always deploy
  8664357... ci: Add ubuntu lts 16.04 run with gcc
  a5f4d44... ci: Add ubuntu lts 18.04 run with gcc
  f73847e... ci: Add fedora rawhide run with clang
  9d7687d... ci: Switch image from fedora:rawhide to fedora:latest

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