UnitControl: Normalize wrapper classnames by removing outer wrapper#45139

aaronrobertshaw merged 4 commits intoupdate/border-controls-to-40px-heightWordPress/gutenberg:update/border-controls-to-40px-heightfrom

try/remove-unit-control-outer-wrapperWordPress/gutenberg:try/remove-unit-control-outer-wrapperCopy head branch name to clipboard