Ryan bd70f5261c Remove `matrix_key_count()` (#16603) ... * Remove `matrix_key_count()` * Remove `matrix_bitpop()`		2022-03-10 12:18:07 +00:00
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arrow	Remove `matrix_key_count()` (#16603)	2022-03-10 12:18:07 +00:00
left	Remove `matrix_key_count()` (#16603)	2022-03-10 12:18:07 +00:00
numpad	Remove `matrix_key_count()` (#16603)	2022-03-10 12:18:07 +00:00
right	Remove `matrix_key_count()` (#16603)	2022-03-10 12:18:07 +00:00