First, update will not use it and act on the whole workspace instead
Second, it fails if provided multiple file paths (which is the case when called from a new UE5.1 UI to Sync the whole workspace)

The previous task 1001351 was only about the "SyncAll" for a regular workspace
but the implementation introduced a regression since it was also used on partial workspace, while "cm partial update" doesn't accept --xml

…filename

Doesn't create a file not write text to it

Else it was cluttering the Saved/Logs folder with Plastic-Temp files

…itor

In order to access the corresponding umap asset package to be reloaded at the end of the workspace update

in which case the current map need to be reloaded, so it needs to be added to the list of packages if not already in

(assets that are parts of a map in the new One File Per Actor (OFPA) in UE5 are __ExternalActors__ or __ExternalObjects__)

…th to avoid the use of a magic value

…gesToReload()

In this case, these assets were not loaded before the operation so they are not yet in memory, so we can not search for them in the list of Packages!
We have to do the search on the list of files updated by source control, that is, on strings containing absolute file paths instead of internal unreal relative path /Game