* [editor-core] avoid duplicate non-bmp check on InsertOp.insertion
* [editor-core] remove non-bmp check from StringFileData
Existing content may contain non-bmp characters. New edits with non-bmp
input are rejected via non-bmp check in InsertOp constructor.
GitOrigin-RevId: e9ef3a4a8c4696e8dc751325608a788351791d1c
* [libraries] move all the unit tests into test/unit
* [settings] remove empty test file
* [mongo-utils] remove test setup as there are no tests
* [libraries] ensure that all libraries with tests have test/setup.js
* [monorepo] remove test step from Cloud build for libraries without tests
GitOrigin-RevId: b9a0a8a3330db7d8646c7a272b03fbb8c5e44bc0
Jakob Ackermann