community/glib-networking: upgrade to 2.78.1

https://gitlab.gnome.org/GNOME/glib-networking/-/compare/2.78.0...2.78.1

2.78.1 - February 29, 2024
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- GnuTLS: fix improper use of IP address in SNI extension (!247, MARTINSONS Frederic)
- GnuTLS: major performance improvement: reduce unnecessary trust list creation (!249)
- OpenSSL: fix bug when populating trust store (!244, Alessandro Bono)
- OpenSSL: properly handle BIO_CTRL_EOF (!248)
- Updated translations