Button component is missing has-text class when text prop is used

[mmcalister]

When using the [Button](​https://developer.wordpress.org/block-editor/reference-guides/components/button/) component, adding text to the button will output the has-text class on the button.

Alternatively, the Button component has a text prop that displays the given text inside the button, but when used, the prop does not output the has-text class on the button.

<Button 
	variant="secondary"
	text={__('Click Me', 'example')}
/>

For those who use the text prop, this creates a styling inconsistency and does not take advantage of the core has-text styling. The expected outcome would be that using the text prop outputs the has-text class on the button.