New telemetry reporter "cleans" LSP methods in event properties #11597
Description
The new telemetry reporter in #11524 appears to be stripping non-paths in properties. Some events contain LSP methods, which can contain slashes, e.g. textDocument/completion. But they get sent as "<REDACTED: user-file-path>" instead.
A workaround might be to go change the LS to maybe send textDocument-completion or something that doesn't look like a path, but I think that the filtering is over-doing it. Perhaps there's a way to whitelist specific things.
Filing to not forget before a release.