// Deserialize the exception
        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
        ObjectInputStream ois = new ObjectInputStream(bais);
        SsoLoginException deserializedException = (SsoLoginException) ois.readObject();
        ois.close();

        // Verify the deserialized exception
        assertEquals(originalException.getMessage(), deserializedException.getMessage());

        oos.close();

        // Deserialize
        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
        ObjectInputStream ois = new ObjectInputStream(bais);
        DictionaryExpiredException deserialized = (DictionaryExpiredException) ois.readObject();
        ois.close();

        // Verify
        assertNotNull(deserialized);
        assertNull(deserialized.getMessage());

- Made kubelet's /metrics/slis endpoint always available. ([#128430](https://github.com/kubernetes/kubernetes/pull/128430), [@richabanker](https://github.com/richabanker)) [SIG Architecture, Instrumentation and Node]

- Kubeadm: fix panic when no UpgradeConfiguration was found in the config file ([#130312](https://github.com/kubernetes/kubernetes/pull/130312), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]
- Makes kubelet's /metrics/slis endpoint always available ([#130084](https://github.com/kubernetes/kubernetes/pull/130084), [@richabanker](https://github.com/richabanker)) [SIG Architecture, Instrumentation and Node]