[gobject-introspection] (15 commits) Non-fast-forward update to branch ebassi/signal-emitter

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'ebassi/signal-emitter' 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:

  897f223... scanner: Add (emitter) annotation for signals
  04a2ba2... scanner: Validate emitter methods

Commits added to the branch:

  052c60e... Bump up version to 1.69.0 (*)
  106ca58... ci: Use stable Fedora (*)
  cb633f5... Use slightly less ancient Meson (*)
  2cb1be5... ci: Update run-docker scripts to work with Podman (*)
  c625840... ci: Bump up the Docker tags (*)
  5d8f4e7... ci: Use modern Meson command line (*)
  8a4db08... build: Use warning_level=2 (*)
  e3f02be... Initialise argument (*)
  2b98e9b... ci: Install mako and markup modules in Docker (*)
  e38042f... ci: Add pcre-devel to the minimal image (*)
  09e08bd... ci: Promote libpcre's subproject (*)
  4deecd6... docs: Add g-ir-doc-tool man page (*)
  793b46c... Clean up the subproject rules for GLib (*)
  2490392... scanner: Add (emitter) annotation for signals
  a8453f0... scanner: Validate emitter methods

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