Lint

Add AdamW optimizer to extension/training #69368

Job	Run time
android-java-format	14s
Get changed files / get-changed-files	4s
link-check / lint-xrefs	15s
link-check / lint-file-size	14s
link-check / lint-urls	13s
lintrunner	46s
lintrunner-mypy	0s
	1m 46s

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