bug(COMPONENT): mat-divider not showing vertically inside mat-dialog

[tp1906]

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

18

Description

I'm unable to use mat-divider inside the mat-dialog when setting the vertical property to true.

Reproduction

StackBlitz link:
Steps to reproduce:

1. Create mat-dialog
2. Add mat-dialog-actions
3. Add mat-divider with vertical option as true

Expected Behavior

I expect to see a vertical divider between buttons.

Actual Behavior

Nothing is shown.

Environment

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

[amysorto]

Hi @tp1906, please add your Stackblitz reproduction link here. Thanks!