Fix deployment wizard to not close when cancelling out of password prompt (#14083)

extensions/resource-deployment/src/common/utils.ts

@@ -3,6 +3,7 @@
  *  Licensed under the Source EULA. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 import * as path from 'path';
+import { ErrorType, ErrorWithType } from 'resource-deployment';
 import { ToolsInstallPath } from '../constants';
 import { ITool, NoteBookEnvironmentVariablePrefix } from '../interfaces';
 
@@ -12,6 +13,10 @@ export function getErrorMessage(error: any): string {
 		: typeof error === 'string' ? error : `${JSON.stringify(error, undefined, '\t')}`;
 }
 
+export function isUserCancelledError(err: any): boolean {
+	return err instanceof Error && 'type' in err && (<ErrorWithType>err).type === ErrorType.userCancelled;
+}
+
 export function getDateTimeString(): string {
 	return new Date().toISOString().slice(0, 19).replace(/[^0-9]/g, ''); // Take the date time information and only leaving the numbers
 }