fix: don't do same-storage move optimization with encryption wrappers

[icewind1991]

Since those need special handling logic from the wrapper

[icewind1991]

/backport to stable30

[icewind1991]

/backport to stable29

[icewind1991]

/backport to stable28

[backportbot]

The backport to stable30 failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout stable30
git pull origin stable30

# Create the new backport branch
git checkout -b backport/49262/stable30

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts, resolve them
git cherry-pick 0bc478de

# Push the cherry pick commit to the remote repository and open a pull request
git push origin backport/49262/stable30

Error: No changes found in backport branch

---

Learn more about backports at https://docs.nextcloud.com/server/stable/go.php?to=developer-backports.