In [57715], headings on the About pages were given `text-wrap: balance`. This rule causes unexpected breaks in non-latin langauges, e.g., Japanese, Korean. This fix sets the text-wrap to `pretty` for browsers that support it, and uses `balance` for English-only.
Reviewed by hellofromTonya.
Merges [58976] to the 6.6 branch.
Props akshat2802, wildworks, ryelle, sabernhardt, hellofromTonya.
Fixes#60892.
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