Overflow-wrap: anywhere in favor of break-word

In this [commit](https://github.com/csstools/sanitize.css/commit/5b6f18025c94593ebc65a854aa1c691ef6753e91) there was a change on the `overflow-wrap` value. `anywhere` was replaced by `break-word`. Was there a good reason for doing this? If I do some tests I find `anywhere` is working better. Especially when working with display: grid and flex.

Conclusion in this [PR](https://github.com/csstools/sanitize.css/pull/195) was also the same...