When a view update has both a local and remote target endpoint,
it extends the lifetime of its memory tracking semaphore units
only until the end of the local update, while the resources are
actually used until the remote update finishes.
This patch changes the semaphore transferring so that in case
of both local and remote endpoints, both view updates share the
units, causing them to be released only after the update that
takes longer finishes.
Fixes#17890
(cherry picked from commit 9789a3dc7c)
Refs #17891Closesscylladb/scylladb#18108
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