CLSA-2023-1697741722 Fix of 5 CVEs

SECURITY UPDATE: GVariant security issues - debian/patches/CVE-2023-29499-x-CVE-2023-32665/.patch: fix multiple GVariant serialization issues - CVE-2023-29499, CVE-2023-32611, CVE-2023-32636, CVE-2023-32643, CVE-2023-32665 debian/patches/fix-gtestbug-assertion.patch: Fix gtestbug assertion in...