Changes in libsoup from 3.8.0 to 3.8.1:

* Limit the size of intermediate (redirect and auth) response bodies [Milan Crha]
* http2: Fix stalls when the reader is slower than the session timeout, and propagate connection errors to response body streams [Patrick Griffis]
* zstd: Support multiple concatenated frames, which previously truncated responses [Patrick Griffis]
* cookie-jar: Fix a `SoupConnection` leak when using an HTTP proxy [Safeer]
* logger: Fix undefined behavior found by UBSan [Patrick Griffis]
* build: Require brotli >= 1.1.0 for brotli support [Chun-wei Fan]
* Fix building the tests on Windows and update README.msvc [Chun-wei Fan]
* Update Romanian translation [Antonio Marin]