that can triggerred by `multiply_linear_by_lr` allowing a learning rate
        of zero.

### `tf.data`:

*   `tf.data.experimental.dense_to_ragged_batch` works correctly with tuples.
*   `tf.data.experimental.dense_to_ragged_batch` to output variable ragged rank.
*   `tf.data.experimental.cardinality` is now a method on `tf.data.Dataset`.

A security issue was discovered in kube-apiserver that could allow node
updates to bypass a Validating Admission Webhook. You are only affected
by this vulnerability if you run a Validating Admission Webhook for Nodes
that denies admission based at least partially on the old state of the
Node object.

**Note**: This only impacts validating admission plugins that rely on old
values in certain fields, and does not impact calls from kubelets that go

2CED          ; mapped                 ; 2CEE          # 5.2  COPTIC CAPITAL LETTER CRYPTOGRAMMIC GANGIA
2CEE..2CF1    ; valid                                  # 5.2  COPTIC SMALL LETTER CRYPTOGRAMMIC GANGIA..COPTIC COMBINING SPIRITUS LENIS
2CF2          ; mapped                 ; 2CF3          # 6.1  COPTIC CAPITAL LETTER BOHAIRIC KHEI
2CF3          ; valid                                  # 6.1  COPTIC SMALL LETTER BOHAIRIC KHEI