Any error while saving a note prompted the user to restart Zotero, even
a transaction timeout caused by a long-running operation elsewhere.
Nothing has been written when the wait times out, so retry, unless newer
note content has been handed to the editor in the meantime.
https://forums.zotero.org/discussion/133298/
(cherry picked from commit f2a42bec15)
If someone can manage to reproduce this locally, we can try a real fix:
✖ [FAIL] should show tags in alphabetical order
AssertionError: expected '' to equal 'A, B, C' at
@resource://zotero-unit-tests/noteeditorTest.js:61:4
