Fix latest version

Add reverse sorting to the directory walking to ensure that the latest version of a set of versioned file is always the first one that's seen and add that to a set to make sure that only the first file is sent to the latest core.

This replicates how the old Python code handled this. It's a sub optimal solution but the other ways of handling this would be more complex so this is hopefully good enough for now.

requested review from @k204230

assigned to @k204237

resolved all threads

Thanks! LGTM

added 1 commit

• a2c21978 - Add a test to ensure latest version is handled properly

Compare with previous version

merged

mentioned in commit e67ec395