Tilak

Results 9 issues of Tilak

Added the correct link for `FashionMNIST`

Pending answer from contributor

Fixing the row_size in matmul_lib.py

awaiting review
comp:xla
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Updated the Latex syntax in Variational_Inference_and_Joint_Distributions.ipynb. In webpage, the Latex is not rendered as a formula. It is displaying as the Latex code. https://www.tensorflow.org/probability/examples/Variational_Inference_and_Joint_Distributions#overview_of_bayesian_variational_inference Thank you!

In Tensorflow v2.15, `tf.types.experimental.GenericFunction` has been renamed to `tf.types.experimental.PolymorphicFunction`

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Fixed the broken link of **Pre-processing** in multi_label_classification.py

Fixed the typos in nn_ops.cc

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# What does this PR do? Fix typos in module_lifecycle.rst

https://www.tensorflow.org/text/tutorials/text_generation document is failing in the Tensorflow v2.17 which contains Keras3.0. Modified the code to the Keras2.0. Kindly find the [gist](https://colab.research.google.com/gist/tilakrayal/9ead5c2dda2f3bf649d3bb3d214ca160/text_generation.ipynb) for the working code in Keras2.0. Fixes: [#75945](https://github.com/tensorflow/tensorflow/issues/75945 )

https://www.tensorflow.org/tutorials/images/transfer_learning_with_hub document is failing in the Tensorflow v2.18 which contains Keras3.0. Modified the code to the Keras2.0. Kindly find the [gist](https://colab.research.google.com/gist/tilakrayal/a437f436540f2e799c37102e2fe7904b/transfer_learning_with_hub.ipynb) for the reference. Fixes #https://github.com/tensorflow/tensorflow/issues/83279

awaiting-technical-review