* Fix overlapping serifs of italic Yat (#2061).
* Fix width of VERY MUCH GREATER-THAN (`U+22D9`).
* Remove duplicate variants for `U+0181`, `U+018A`, `U+01A4`, and `U+2C64`.
* Remove asymmetric variants for small capital `B` (`U+0299`, `U+1D03`) and Cyrillic Lower Ve (`U+0432`).
