[vala] (14 commits) Non-fast-forward update to branch wip/meson

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/meson' 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:

  ca3d32b... meson: Add initial build support
  967e6a7... meson: Allow static builds
  180ea0b... meson: Compile everything with stricter cflags
  604addc... WIP meson: Add tests
  d8d61c5... WIP meson: Add internal-api-docs
  dcfd67a... Pass LD_LIBRARY_PATH as "env" where needed
  ae436d6... Broken evaluation of "Requires.private: gmodule-no-export-2
  01bc829... WIP meson: Add meson-bootstrap.sh

Commits added to the branch:

  ff0eda5... codegen: Add type declaration for implicit temporary local  (*)
  2ed5c4d... codegen: Sealed class in external package is not special (*)
  2826ada... gstreamer: Update from 1.19.0+ git master (*)
  b11345d... gtk4: Update to 4.5.0~3e20ecd6 (*)
  1538015... Release 0.54.1 (*)
  d072586... vala: Multi-dimensional params-array not allowed (*)
  377af9e... meson: Add initial build support
  5f12e05... meson: Allow static builds
  c5c6768... meson: Compile everything with stricter cflags
  cc0d016... WIP meson: Add tests
  63acce0... WIP meson: Add internal-api-docs
  5fedbc5... Pass LD_LIBRARY_PATH as "env" where needed
  f227abc... Broken evaluation of "Requires.private: gmodule-no-export-2
  592e563... WIP meson: Add meson-bootstrap.sh

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