Fix #1095 "Run kinit" helper no longer runs kinit (#1102)

VSCode refactored their terminal to have more delayed initialization,
but still return as complete before the actual instance is ready for focus
and paste events. The fix is to add a delay so this can complete before
calling the paste action. As this doesn't affect extensions (the hop to the
extension host causes a delay) I'm not raising this with VSCode as an
upstream issue, just fixing on our side

src/sql/parts/connection/connectionDialog/connectionDialogService.ts

@@ -346,7 +346,10 @@ export class ConnectionDialogService implements IConnectionDialogService {
 				this._connectionDialog.close();
 				this._clipboardService.writeText('kinit\r');
 				this._commandService.executeCommand('workbench.action.terminal.focus').then(resolve => {
-					return this._commandService.executeCommand('workbench.action.terminal.paste');
+					// setTimeout to allow for terminal Instance to load.
+					setTimeout(() => {
+						return this._commandService.executeCommand('workbench.action.terminal.paste');
+					}, 10);
 				}).then(resolve => null, reject => null);
 				return null;
 			}));