Changes in libsoup from 3.0.7 to 3.1.1: * Reintroduce some thread-safety to SoupSession (see https://libsoup.org/libsoup-3.0/client-thread-safety.html) [Carlos Garcia Campos] * Add SoupServerMessage:tls-peer-certificate and SoupServerMessage:tls-peer-certificate-errors [Ignacio Casal Quinteiro] * Port docs to gi-docgen [Maximiliano Sandoval R] * Update documentation [Patrick Griffis]