[vala] (10 commits) Non-fast-forward update to branch wip/issue/160

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/issue/160' 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:

  83a9bdb... vala: Support variadic delegates including params array

Commits added to the branch:

  15852c1... codegen: Inherit GType from base struct of SimpleType struc (*)
  6901726... codegen: More use of get_ccode_type_name() (*)
  497b0a6... Use pre-resolved symbol/type of SemanticAnalyzer if possibl (*)
  8723f32... testrunner: Include Gio-2.0/gio-2.0 for GIR tests too (*)
  328faa8... tests: Add more "gir" tests to increase coverage (*)
  e7b08a3... vala: Fix ownership inheritance of "unowned var" in foreach (*)
  1db4a06... gtk4: Update to 4.1.1+f8f90d85 (*)
  9b7b647... gdbus: Don't leak memory of deserialized arguments on error (*)
  99ba32d... Release 0.51.90 (*)
  539b1e2... vala: Support variadic delegates including params array

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