[Ignore] Update Notebook dts (PowerShell#3074)

Co-authored-by: TylerLeonhardt <TylerLeonhardt@users.noreply.github.com>

Author: github-actions[bot]

vscode.proposed.d.ts

@@ -660,6 +660,13 @@ declare module 'vscode' {
 dispose(): void;
 }
 
+export interface NotebookDocumentShowOptions {
+viewColumn?: ViewColumn;
+preserveFocus?: boolean;
+preview?: boolean;
+selection?: NotebookCellRange;
+}
+
 
 export namespace notebook {
 export function registerNotebookContentProvider(
@@ -727,6 +734,7 @@ declare module 'vscode' {
 export const onDidChangeActiveNotebookEditor: Event<NotebookEditor | undefined>;
 export const onDidChangeNotebookEditorSelection: Event<NotebookEditorSelectionChangeEvent>;
 export const onDidChangeNotebookEditorVisibleRanges: Event<NotebookEditorVisibleRangesChangeEvent>;
+export function showNotebookDocument(document: NotebookDocument, options?: NotebookDocumentShowOptions): Promise<NotebookEditor>;
 }
 
 //#endregion