bug(Expansion Panel): Expansion Panel disappears when using tab key

[oxytoc]

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

In expansion panel, you can press the Enter/Space keys, which are responsible for opening/closing, and if you press the Tab key at the same time, the panel may disappear completely.

Reproduction

StackBlitz link: https://stackblitz.com/edit/zdfqvc?file=src%2Fexample%2Fexpansion-expand-collapse-all-example.html
Steps to reproduce:

1. Expand all panels
2. Focus on first panel
3. Press fast the following keys in sequence, tab -> space -> tab -> space, space can be replaced with the enter key

Expected Behavior

Expansion panel does not disappear

Actual Behavior

Expansion panel disappear

Environment

• Angular: 17.2.0-rc.1
• CDK/Material: 17.2.0-rc.0
• Browser(s): Firefox, Google Chrome
• Operating System (e.g. Windows, macOS, Ubuntu): Ubuntu 22.04.4 LTS

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