Vala 0.55.90
============
 * Various improvements and bug fixes:
  - codegen:
    + Emit G_DEFINE_AUTOPTR_CLEANUP_FUNC() for interfaces with base class [#1292]
    + Emit G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC() for structs [#1293]
    + Default to "has_type_id = false" for external error-domains
    + Emit GType definition for error domains [#699]
  - vala:
    + Catch and throw possible inner error of lock statements [#83]
    + Keep error-code symbol reference in callable expression context
    + Allow delegate without target to be used as constant type
  - girparser: Pick up type_id of error domains

 * Bindings:
  - glib-2.0: Update 2.70/72 symbols
  - gstreamer: Update from 1.21.0+ git main
  - vapi: Update GIR-based bindings