Update src/omnisharp/EventType.ts
Update src/omnisharp/EventType.ts

Make EventType.ProjectDiagnosticStatus unusable

Co-authored-by: Joey Robichaud <681506cb781ec8e7123da10968e977916bbcfe04@microsoft.com>
OmniSharp/omnisharp-vscode,OmniSharp/omnisharp-vscode,OmniSharp/omnisharp-vscode,OmniSharp/omnisharp-vscode,OmniSharp/omnisharp-vscode