[libsoup] Created tag 2.66.2

[Claudio Saavedra <csaavedra src gnome org>]

The unsigned tag '2.66.2' was created.

Tagger: Claudio Saavedra <csaavedra igalia com>
Date: 1557930668 +0300

    2.66.2

Changes since the last tag '2.66.1':

Claudio Saavedra (1):
      2.66.2

Seungha Yang (3):
      meson: Make gettext optional
      meson: Explicitly set encoding to utf-8 for non-English locale
      meson: Check TLS support only when external glib dependency is available

Tomas Popela (1):
      Fix the build of tests on MinGW