A note for myself for later.
fuzzing UTF-8 strings pro-tip: Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase in length (2 to 3 bytes) when lowercased.— Shahar Tal (@jifa) July 27, 2015
fuzzing UTF-8 strings pro-tip: Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase in length (2 to 3 bytes) when lowercased.