bug(mat-selection-list): command + A does not work as a select all.

[Brutusn]

Is this a regression?

• Yes, this behavior used to work in the previous version

The previous version in which this bug was not present was

No response

Description

Inside the mat-selection-list you have the option to use ctrl + A. It will select all items in the list. For MacOs it won't work, it uses the 'metaKey'.

I looked into the code and I think it needs to be added here, just don't know how to do it.

components/src/material/list/selection-list.ts

Line 576 in bc2fddb

hasModifierKey(event, 'ctrlKey') &&

Reproduction

Steps to reproduce:

1. Use mac os
2. Checkout: https://stackblitz.com/run?file=src/app/list-selection-example.ts (basic example)
3. Press command + A

Expected Behavior

I expect all items to be selected.

Actual Behavior

All text is selected but not the items itself.

Environment

• Angular: 13.x.x
• CDK/Material: 13.3.3
• Browser(s): all.
• Operating System (e.g. Windows, macOS, Ubuntu): macOS