[vala] (27 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:

  6409cc9... ci: Add .gitlab-ci.yml

Commits added to the branch:

  fe05325... tests: Simplify "errors/errors" test a bit (*)
  f2682b1... vala: Type check for errors require an error expression (*)
  4aca8df... vala: Make check_arguments() more verbose and don't bail on (*)
  e1139c1... codegen: Add support for delegate parameters in signals (*)
  120e085... build: Fix typo in --enable-debug check (*)
  90a3f9d... vala: Don't emit member access of assignments on static pro (*)
  be422c2... codegen: Mark needle parameter of internal array-contains m (*)
  f69ce19... vala: Admit that structs are emtpy even with a static prope (*)
  1a4a14d... vala: Report dedicated error for static field/property init (*)
  2471bae... vala: Allow null-type as intializer for static struct field (*)
  b5d3e0f... codegen: Emit initializer for enum-value into wanted declar (*)
  af25bc3... vala: Use clearer error message for automatic properties in (*)
  7432288... girparser: Skip "source-position" elements (*)
  77954eb... vala: Trigger understandable errors with GLib target versio (*)
  27e3cf8... girparser: Skip possible docs in transparent union (*)
  9b70233... gstreamer: Update from 1.15+ git master (*)
  2ad029f... gtk+-4.0: Update to 3.94.0+8de1ba2c (*)
  af94081... vapi: Update GIR-based bindings (*)
  bcd7a53... Release 0.43.1 (*)
  6ddab2e... codegen: Interfaces require including "glib-object.h" (*)
  a1a8b2b... vala: Break possible endless loop in SymbolResolver.get_typ (*)
  34dd719... tests: Add "subtype cycle" tests to increase coverage (*)
  7adb3a4... codegen: Emit delegate/enum typedefs to type-declaration se (*)
  5b7ae27... tests: Add "emit order" tests (*)
  3763b4c... codegen: Always emit constants with initializer-list (*)
  75bdd8c... ci: Add .gitlab-ci.yml
  72c15ae... ci: Always deploy

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