net-im/py-matrix-synapse: Update to 1.120.2

Signed-off-by: Sascha Biberhofer <sascha.biberhofer@skyforge.at>

PR: 283350
Security: 71f3e9f0-bafc-11ef-885d-901b0e934d69
Security: CVE-2024-52805
Security: CVE-2024-52815
Security: CVE-2024-53863
Security: CVE-2024-53867
Security: CVE-2024-37302
Security: CVE-2024-37303
MFH: 2024Q4
(cherry picked from commit ed0cc647e12f225e595c5c6d436f721766e6344d)