tink-mac

tink-mac is used at run time in 5 crates (of which 1 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps)			tink-mac version
29K	3	tink-aead		^0.2
	1	tink-streaming-aead		^0.2
		rinkey		^0.2