bug(mat-toolbar): mat-toolbar styles for elements like h1, h2, ... are not taking precedence over mat-typography

[daviian]

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

When a header tag is used within mat-toolbar the stylings from the theme do not take precedence.
The default styles from mat-typography are still used. Therefore the margin is not reset to 0 and the font-size also differs.

Reproduction

https://stackblitz.com/edit/components-issue-t1dkvg

Steps to reproduce:

1. Apply mat-typography class to body
2. Add h1 tag with text to mat-toolbar

Expected Behavior

Specific styles from mat-toolbar for these elements should take precedence. e.g. margin should be 0.

Actual Behavior

Default mat-typography styles are used even though mat-toolbar would specify more accurate ones.

Environment

• Angular: 15.0.2
• CDK/Material: 15.0.2
• Browser(s): Edge
• Operating System (e.g. Windows, macOS, Ubuntu): Windows

[phs-sakshi]

Can I work on this issue?