Fix docblock for FileSystemError

src/vs/vscode.d.ts

@@ -5500,8 +5500,8 @@ declare module 'vscode' {
 	/**
 	 * A type that filesystem providers should use to signal errors.
 	 *
-	 * This class has factory methods for common error-cases, like `EntryNotFound` when
-	 * a file or folder doesn't exist, use them like so: `throw vscode.FileSystemError.EntryNotFound(someUri);`
+	 * This class has factory methods for common error-cases, like `FileNotFound` when
+	 * a file or folder doesn't exist, use them like so: `throw vscode.FileSystemError.FileNotFound(someUri);`
 	 */
 	export class FileSystemError extends Error {