[vala] Created tag 0.48.18

[Rico Tzschichholz <ricotz src gnome org>]

The signed tag '0.48.18' was created.

Tagger: Rico Tzschichholz <ricotz ubuntu com>
Date: 1623239878 +0200

    0.48.18

Changes since the last tag '0.48.17':

Rico Tzschichholz (30):
      parser: Minor semantic checks to improve error messages
      parser: Allow empty member-initializer and accept trailing comma
      parser: Include INTERR token in source_reference of parsed types
      vala: length-type of arrays must not be nullable
      codegen: Apply gconstpointer to gpointer cast to GenericType only
      codegen: Fix access to captured generics in async method of interfaces (2)
      codegen: Use if-clause for is_in_destructor() condition to be more clear
      tests: Extend "finally block execution" test to increase coverage
      tests: Add "generics reference transfer" test to increase coverage
      tests: Add more "DBus" tests to increase coverage
      codegen: Add missing "_return" label and "_inner_error*_" declaration in dtors
      vala: Report a warning for unhandled errors in destructors
      codegen: Don't use G_GNUC_INTERNAL on implicit type specific fields
      tests: Add "delete" test to increase coverage
      tests: Add "generic array" test to increase coverage
      tests: Extend "array field intializer" test to increase coverage
      tests: Add "properties in structs" test to increase coverage
      codegen: GArray, GByteArray and GPtrArray are reference counted
      tests: Add "ThreadPool" test to increase coverage
      tests: Refactor "fields" test to increase coverage
      codegen: Replace wrongly hard coded usage of G_OBJECT_GET_CLASS
      codegen: Mark entry point method implementation "_vala_main" as static
      tests: Add "no-reply" DBus test to increase coverage
      tests: Extend "generics reference transfer" test to increase coverage
      codegen/vala: Improve check for GLib.Source derived classes
      vala: Parameter following params-array parameter is not allowed
      pango: Mark language parameter of AttrIterator.get_font() as out
      glib-2.0: Add missing has_typedef attributes on SourceFuncs delegates
      vapi: Update GLib bindings to 2.66
      Release 0.48.18