docs: clarify start_minutes_ago and end_minutes_ago (#235)
docs: clarify start_minutes_ago and end_minutes_ago (#235)

* Synchronize new proto/yaml changes.

PiperOrigin-RevId: 446264416

Source-Link: https://github.com/googleapis/googleapis/commit/3a976a38edfb67cff5432cd2bfe1edf7746822b5

Source-Link: https://github.com/googleapis/googleapis-gen/commit/0548a716a01383382344958ab20bb4d522388154
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <7f39581e9a7ddb69f3fa3e6fc69a582ea2916fc9@users.noreply.github.com>
googleapis/python-analytics-data,googleapis/python-analytics-data