Bug: "Required" label of text field wraps when label is too long (text-only zoom)

### Steps to reproduce

Find a text field with a "required" attribute in a sufficiently narrow container. Increase text-only zoom to 200% and reduce viewport width.

### Expected Behavior

Label and "required" label do not wrap

### Actual Behavior

The word "required" wraps, breaking at individual letters.

### Version

5.6.2

### What browsers are you experiencing the problem on?

Chrome

### Relevant log output

_No response_

### Anything else we should know?

Additional information

Screenshot:

No file, test, or entry point is named. Reproduce the issue in Chrome at 200% text-only zoom with a narrow viewport and a required text field; done means the field label and “required” label remain together without breaking the word into letters.

Written by the indexing model from the issue text.