[Pharo-dev] 60224 TestRunner warning Collections-Arithmetic manually resolved dependency not detected as a dependency!

This curious warning appeared when running TestRunner in a fresh 60224.image... Collections-Abstract: Collections-Arithmetic dependency declared in the package Manifest as manuallyResolvedDependencies not detected as a dependency! There is... ManifestCollectionsArithmetic class >> dependencies ^ #(#'Collections-Native' #'Collections-Unordered' #'Collections-Sequenceable' #Kernel #'Collections-Abstract') and removing the last element makes the error go away, but I was wondering if that was the RightThing or the warning was a symptom for something else? btw, was is "manually resolved" ? Is it just adding elements to #dependencies? cheers -ben