Properly expose errors in ads and tests (#8692)

* add code to expose errors outside zone

* remove unexpect error hiding

* remove uncessary code

* fix tests

* trying to catch more errros

* revert for testing

* wip

* wip

* figured out what was going on

* wip

* fix tests

* fix tests

src/sql/workbench/services/accountManagement/browser/accountManagementService.ts

@@ -105,12 +105,7 @@ export class AccountManagementService implements IAccountManagementService {
 					}
 					return Promise.resolve();
 				});
-		}).then(
-			() => { },
-			reason => {
-				console.warn(`Account update handler encountered error: ${reason}`);
-			}
-		);
+		});
 
 	}