Add `--input_examples` option to `run` syntax and update `--input_examples` and `--input_exprs` headings to match option names.
Add `--input_examples` option to `run` syntax and update `--input_examples` and `--input_exprs` headings to match option names.

PiperOrigin-RevId: 202504009

tensorflow/docs,tensorflow/docs,tensorflow/docs-l10n,tensorflow/docs