* Disunify anonymous untagged variant selectors for Cyrillic Capital Yeri/Yery for consistency in style-driven configurations.
* Make LATIN CAPITAL LETTER Y WITH LOOP (`U+1EFE`) follow variants of capital `Y` (`cv24`) for a more balanced slab-italic form like that of Cyrillic Capital U.
* Remove `base-serifed`-only variants for CYRILLIC SMALL LETTER STRAIGHT U (`U+04AF`, `U+04B1`).
* Make Etoile use `flat-bottom-serifed` for `M` and Cyrillic Lower Em (`cv13`, `cv74`).
