[vala] Created tag 0.54.1

[Rico Tzschichholz <ricotz src gnome org>]

The signed tag '0.54.1' was created.

Tagger: Rico Tzschichholz <ricotz ubuntu com>
Date: 1632221528 +0200

    0.54.1

Changes since the last tag '0.54.0':

Rico Tzschichholz (5):
      codegen: Add type declaration for implicit temporary local variable
      codegen: Sealed class in external package is not special
      gstreamer: Update from 1.19.0+ git master
      gtk4: Update to 4.5.0~3e20ecd6
      Release 0.54.1