For some reason which I cannot explain at the moment, a local build of 1.5.3-5ubuntu5.1 in noble does not produce the expected extra documentation files, so it doesn't look like the change in build-deps is enough to fix it.
For some reason which I cannot explain at the moment, a local build of 1.5.3-5ubuntu5.1 in noble does not produce the expected extra documentation files, so it doesn't look like the change in build-deps is enough to fix it.