Log Message:
vala: update to 0.52.4.

Vala 0.52.4
===========
 * Various improvements and bug fixes:
  - codegen:
    + GArray, GByteArray and GPtrArray are reference counted
    + Replace wrongly hard coded usage of G_OBJECT_GET_CLASS
    + Don't add errornous cast for unknown type_symbol
    + Mark entry point method implementation "_vala_main" as static
    + Improve check for GLib.Source derived classes
  - vala: Parameter following params-array parameter is not allowed
  - doc: Update man page to include more information on profiles

 * Bindings:
  - glib-2.0: Add missing has_typedef attributes on SourceFuncs delegates
  - gstreamer: Update from 1.19.0+ git master
  - gtk+-3.0: Update to 3.24.29+f9fe28ce
  - gtk4: Update to 4.3.0+24f0ae1d
  - pango: Mark language parameter of AttrIterator.get_font() as out
  - vapi: Update GIR-based bindings