That may have happened once in the past, but it's hard to remember. Is there some way I can verify it, such as searching on Rosetta with Spotlight with system files included?
Here's the search result:
dyld_shared_cache_rosetta.map
dyld_shared_cache_rosetta
com.apple.pkg.Rosetta.plist
com.apple.pkg.Rosetta.bom
RosettaVersion.plist
RosettaNonGrata
Are these files confirmation that it is installed on my machine? The creations dates are not all the same, but that could be due to the two system updates, couldn't it?