Changes in libsoup from 3.0.5 to 3.0.6:

* Misc HTTP/2 fixes [Carlos Garcia Campos]
* Add PUT/POST support to examples/get [Carlos Garcia Campos]
* Add `--user-agent` option to examples/get [Carlos Garcia Campos]
* Misc meson improvements [Nirbheek Chauhan]
* Fix build with Visual Studio [Chun-wei Fan]