Update functionality.md with more finished tasks #19

Job	Run time
Build source distribution and wheel	7s
test (3.11)	41s
test (3.9)	42s
test (3.12)	48s
test (3.13)	45s
test (3.10)	42s
test (pypy-3.10)	2m 16s
publish	0s
	6m 1s

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