Merging default remote branch does not import changed code

[isc-pbarton]

In Basic mode, if I Sync and have a default merge branch configured, changes rebased from the default merge branch do not actually get imported and compiled into IRIS.
The way we are diffing across the rebase to list files that have changed never shows any changes.
The reason we never caught this before is because we would test by opening the changed item in VS Code, which calls the OnBeforeLoad to load the item from disk.

[isc-tleavitt]

@isc-pbarton this is a really great catch, thank you.