bug(sidenav): drawer width is fubar'd

[exo-pla-net]

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

v16

Description

You can see it in the docs > Basic Drawer:
https://material.angular.io/components/sidenav/overview

Main content be squeezed.

Reproduction

StackBlitz link:
Steps to reproduce:
1.
2.

Expected Behavior

No squeeze

Actual Behavior

Squeeze

Environment

17.13.1

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