Bump ubuntu

Bumps ubuntu from noble-20241011 to noble-20241015.

---
updated-dependencies:
- dependency-name: ubuntu
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

src/test/resources/org/jvnet/hudson/plugins/platformlabeler/ubuntu/24.04/Dockerfile

@@ -1,2 +1,2 @@
-FROM ubuntu:noble-20241011
+FROM ubuntu:noble-20241015
 RUN apt-get update && apt-get install -y lsb-release