MGASA-2023-0034 Updated thunderbird packages fix security vulnerability

libusrsctp library out of date. CVE-2022-46871 Arbitrary file read from GTK drag and drop on Linux. CVE-2023-23598 URL being dragged from cross-origin iframe into same tab triggers navigation. CVE-2023-23601 Content Security Policy wasn't being correctly applied to WebSockets in WebWorkers...