Ubuntu updates

Author: RichardSmedley

modules/project-docs/pages/compatibility.adoc

@@ -50,7 +50,7 @@ The {name-sdk} is tested and supported on the following OSs and platforms:
 * Amazon Linux 2 & AL2023.
 * Red Hat Enterprise Linux 8 & 9;
 * Oracle Linux 8 & 9.
-* Ubuntu (LTS) 20.04 (_Focal_) & 22.04 (_Jammy_).
+* Ubuntu (LTS) 22.04 (_Jammy_) & 24.04 (_Noble_).
 * Debian 10 (_Buster_), 11 (_Bullseye_), and Debian 12 (_Bookworm_).
 * SUSE Enterprise Linux 12 & 15
 * Alpine Linux 3.18 (_Oracle JDK only_) -- but see <<alpine-linux-compatibility, workaround note below>>.