fix(@clayui/css): custom-control-outside shouldn't be clickable beyon…

[pat270]

…d the text

https://liferay.atlassian.net/browse/LPD-50093

I wanted to remove custom-control-outside from our checkboxes, but there might be users targeting it with a CSS selector. What do you think?

[SelenaAungst]

I am still having trouble with testing stuff on the new Clay site, but the code looks good to me.

[matuzalemsteles]

I wanted to remove custom-control-outside from our checkboxes, but there might be users targeting it with a CSS selector. What do you think?

I agree, the ideal would be to just remove it in a next major version, you can note this in the package's BREAKING.md so we don't forget to remove it later.