The editor is no longer told about file writes, edits and snapshots; the helper does nothing.
A file-history IDE notification helper fetches the editor client then returns without using it.
What's wrong with this entry?
The helper called after file writes, edits and snapshots (three call sites) fetches the VS Code client and then returns without using it, so whatever it notified the editor about is not being sent in this build. What the equivalent code sent in 2.1.226 is not clear, as that build organises this path under different names.
vscodeClient
Strings lifted out of the shipped bundle, so the claim above can be checked against them.