The most obvious example is on https://meta.wikimedia.org/w/index.php?title=Confidentiality_agreement_for_nonpublic_information/en&action=history
It made 15 back and forth edits on the most recent push but looking through the history it seems to have done it a couple times before as well (but not always the same amount).
URL: https://meta.wikimedia.org/w/index.php?title=Special:Contributions/FuzzyBot&offset=20140214120000&namespace=0&target=FuzzyBot
See Also:
T48716: Translation page does not contain the latest translations/last translation