bug(material/datepicker): Chrome; A <label> isn't associated with a form field

[cancakar35]

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

I am using basic datepicker to select a single date. However, chrome devtools shows "A isn't associated with a form field." issue every time datepicker opened. The issiues caused by labels with the mat-calendar-body-hidden-label class.

Reproduction

StackBlitz link: https://stackblitz.com/edit/yyx8cv?file=package.json
Steps to reproduce:

1. Open the datepicker

Expected Behavior

Not getting a warning.

Actual Behavior

Hundreds of "A isn't associated with a form field."

Environment

• Angular: 18.2.4
• CDK/Material: 18.2.4
• Browser(s): Chrome 128
• Operating System (e.g. Windows, macOS, Ubuntu): Windows 10

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