Scope down files watched in workspace (#5867)

Author: arunchndr

src/lsptoolshost/roslynLanguageServer.ts

@@ -143,8 +143,8 @@ export class RoslynLanguageServer {
             // Register the server for plain csharp documents
             documentSelector: documentSelector,
             synchronize: {
-                // Notify the server about file changes to '.clientrc files contain in the workspace
-                fileEvents: vscode.workspace.createFileSystemWatcher('**/*.*'),
+                // Notify the server about file changes to all supported files contained in the workspace
+                fileEvents: [],
             },
             traceOutputChannel: _traceChannel,
             outputChannel: _channel,